A281979 a(n) = (A281959(n) - A037947(n))/657931.

0, 51, 1287808, 1711273635, 452970333696, 43211657266860, 2038311950075136, 57420813107839395, 1091144797392901120, 15199162675148592018, 164678453263146595200, 1449942615368630353516, 10725152052216567264768, 68394401763888606334680

Offset

1,2

Links

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

Example

a(1) = (1 - 1)/657931 = 0.
a(2) = (33554433 - (-48))/657931 = 51.
a(3) = (847288609444 - (-195804))/657931 = 1287808.

Crossrefs

Cf. A027860, A037947, A281788, A281876, A281928, A281956, A281959.

Sequence in context: A198251 A135531 A038777 * A172695 A172786 A324683

Adjacent sequences: A281976 A281977 A281978 * A281980 A281981 A281982

Keyword

nonn

Author

Seiichi Manyama, Feb 04 2017

Status

approved