[seqfan] Re: A summer seq with second differences

[Paolo Lava]

It should start as:

1, 2, 4, 8,16, 32, 49, 72, 98, 126, 158, 199, 247, 297, 356, 423, 491, 561,
637, 714, 796, 886, 977, 1077, 1186, 1297, 1412, 1534, 1658, 1791, 1931,
2074, 2222, 2376, 2534, 2694, 2857, 3024, 3200, 3377, 3559, 3747, 3936...


2013/7/29 Eric Angelini <Eric.Angelini at kntv.be>

>
> Hello SeqFans,
>
> S=1,2,4,8,16,32,49,72,98,126,158,199,247,297,352,423,...
> Compute the second differences and... look who's coming back!
>
> Best,
> É.
>
>
>
>
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