A308000 The b sequence used in the definition of A280875.

1, 2, -1, 3, 4, -5, 9, -3, -4, 12, -7, 5, -9, 18, -8, -2, 13, -16, 7, 8, -19, 6, 10, 11, 14, -29, 17, 15, -31, 23, -11, -10, 24, -6, -12, 25, 16, -48, 20, 19, -25, 42, -47, 22, 21, -44, 27, 26, -57, 30, 28, -52, 32, -13, -17, 37, 29, -62, 43, -21, -20

Offset

1,2

Links

N. J. A. Sloane, Table of n, a(n) for n = 1..998

Rémy Sigrist, Scatterplot of (a(n), A308001(n)) for n = 1..10000

Crossrefs

Cf. A280875, A308001.

Sequence in context: A077159 A277677 A075379 * A029636 A293517 A122514

Adjacent sequences: A307997 A307998 A307999 * A308001 A308002 A308003

Keyword

sign

Author

N. J. A. Sloane, May 09 2019

Status

approved