A200379 - OEIS

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A200379

Second row of array defined in A056230.

2, 6, 17, 47, 121, 291, 665, 1467, 3162, 6718, 14156, 29702, 62190, 130060, 271760, 567488, 1184917, 2475907, 5181798, 10869647, 22858188, 48178441, 101712259, 214900119, 454006064, 958316150, 2019797853, 4248758319, 8917387482, 18670242203, 38989676130

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

First differences of A057153;

a(n) = A056230(n+1,n).

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..150

PROG

(Haskell)

a200379 n = a056230_tabl !! n !! (n-1)

CROSSREFS