User:Jaume Oliver Lafont/Sum of inverses

Sequence classification according to sum of inverses

Sum of inverses	Formula	Values	Sequence number
0		1, -1, 2, -2, 3, -3, 4, -4...	http://oeis.org/A001057
2		1, 2, 4, 8, 16, 32, 64, 128...	http://oeis.org/A000079
$\pi$		1, -3, 5, -7, 9, -11, 13, -15...	http://oeis.org/A157142
$\pi ^{2}/6$		1, 4, 9, 16, 25, 36, 49, 64...	http://oeis.org/A000290
$log(2)$		1, -2, 3, -4, 5, -6, 7, -8...	http://oeis.org/A181983
$log(2)$		1, 2, -1, 3, 4, -2, 5, 6, -3...	http://oeis.org/A166711
$-log(2)$		-1, 2, -3, 4, -5, 6...	http://oeis.org/A038608
$log(2)$		1, 35, 165, 455, 969, 1771...	http://oeis.org/A015219
$log(2)$		1, 27, 405, 5103, 59049, 649539...	http://oeis.org/A155988
$log(2)$		1, -4, -24, -32, 80, 384, 448, -1024...	http://oeis.org/A176900
$log(2)$		2, 6, 38, 6071, 144715221, 58600453312405245...	http://oeis.org/A118324
$log(3)$		1, 11, 130, 91827, 42593758221, 2068726045016880942060...	http://oeis.org/A157718
$log(3)$		1, 6, 3, 12, 5, 18, 7, 24,	http://oeis.org/A165998
$log(3)/16$		15, 693, 3315, 9177, 19575, 35805, 59163, 90945...	http://oeis.org/A001520
			http://oeis.org/A157024

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http://oeis.org/A002697 http://oeis.org/A124647 http://oeis.org/A027471 http://oeis.org/A166871