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OK, so I have tried answering a few riddles, with mixed success, and I thought I would add one of my own. Simple really, what comes next?

1, 4, 6, 15 ....

I'll add a new number each day if it's not guessed.

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OK, so I have tried answering a few riddles, with mixed success, and I thought I would add one of my own. Simple really, what comes next?

1, 4, 6, 15 ....

I'll add a new number each day if it's not guessed.

27?

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27?

35, 56, 72

1, x, x, 4, x, 6, x, x, x, x, x, x, x, x, 15, . . .

Sequence of numbers (x1 .. xn) between visible numbers are: 2, 3, 5, 7, 8, 9, ...

3rd visible = 6 = 2 * 3 (x1 * x2)

4th visible = 15 = 3 * 5 (x2 * x3)

5th visible = 35 = 5 * 7 (x3 * x4)

6th visible = 56 = 7 * 8 (x4 * x5)

It works so far, but is it right?

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35, 56, 72

1, x, x, 4, x, 6, x, x, x, x, x, x, x, x, 15, . . .

Sequence of numbers (x1 .. xn) between visible numbers are: 2, 3, 5, 7, 8, 9, ...

3rd visible = 6 = 2 * 3 (x1 * x2)

4th visible = 15 = 3 * 5 (x2 * x3)

5th visible = 35 = 5 * 7 (x3 * x4)

6th visible = 56 = 7 * 8 (x4 * x5)

It works so far, but is it right?

Very clever, but also wrong. So I think I may offer some advice :)

There are only 10 numbers in this whole sequence.

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Congratulations !

I also got it, but after some investigation on web. Actually I am not interested about this

sport

. But this is a very hard puzzle even for somebody working hard on this sp... . As a newbie, you seem to pretty tease braindens brains. I also wonder whether oozie got it as me by investigation, or is he a hard worker on this sp..... .

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