A308001 The c sequence used in the definition of A280875.

3, 1, 2, 7, -1, 4, 6, -7, 8, 5, -2, -4, 9, 10, -10, 11, -3, -9, 15, -11, -13, 16, 21, 25, -15, -12, 32, -16, -8, 12, -21, 14, 18, -18, 13, 41, -32, -28, 39, -6, 17, -5, -25, 43, -23, -17, 53, -31, -27, 58, -24, -20, 19, -30, 20, 66, -33, -19, 22, -41

Offset: 1

Author

N. J. A. Sloane, May 09 2019

Keywords

• sign

Links

• N. J. A. Sloane, Table of n, a(n) for n = 1..997

Crossrefs

Cf. A280875, A308000.