A281788 a(n) = (A013967(n) - A037945(n))/174611.

0, 3, 6656, 1574235, 109234176, 3489819540, 65281655808, 825351571995, 7736349470720, 57270269768634, 350259092774400, 1829670576438068, 8372440970643456, 34226453991167880, 126958657929489408, 432721923827171355, 1369171676955783168, 4056082931864408991, 11330441127202890240, 30026115193307387658, 75874353000273633280, 183636989491548765276

Offset

1,2

Links

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

Example

a(1) = (1 - 1)/174611 = 0.
a(2) = (524289 - 456)/174611 = 3.
a(3) = (1162261468 - 50652)/174611 = 6656.

Crossrefs

Cf. A013967, A027860, A037945, A281876, A281928, A281956.

Sequence in context: A325052 A283019 A056749 * A134776 A062595 A128147

Adjacent sequences: A281785 A281786 A281787 * A281789 A281790 A281791

Keyword

nonn

Author

Seiichi Manyama, Feb 03 2017

Status

approved