A281928 a(n) = (A013965(n) - A037944(n))/43867.

0, 3, 2944, 391635, 17392128, 385866060, 5303086848, 51332824275, 380176030720, 2279635315794, 11522261136000, 50576242992268, 197196432781824, 695091512105880, 2246019242126592, 6728295917456595, 18857917384178688, 49830812542200039

Offset

1,2

Links

Seiichi Manyama, Table of n, a(n) for n = 1..10000

Example

a(1) = (1 - 1)/43867 = 0.
a(2) = (131073 - (-528))/43867 = 3.
a(3) = (129140164 - (-4284))/43867 = 2944.

Crossrefs

Cf. A013965, A027860, A037944, A281788, A281876, A281956.

Sequence in context: A247838 A003534 A202520 * A036520 A359130 A193447

Adjacent sequences: A281925 A281926 A281927 * A281929 A281930 A281931

Keyword

nonn

Author

Seiichi Manyama, Feb 02 2017

Status

approved