A370958 Normalized first differences of A125717.

1, 1, 1, -1, 1, 1, 1, -2, 2, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, 1, -2, 2, 1, -1, 1, -2, 2, -2, 2, -2, 2, -2, 2, 1, -2, 2, -2, 2, -2, 2, -2, 2, -2, 2, -2, 2, -2, 2, -2, 2, -2, 2, -1, 1, 1, 1, -3, -1, 3, 1, -3, 1, -1, 2, -2, 2, -2, 2, -2, 2, -2, 2, -2, 2, -2, 2, -2, 2, -2, 2, -2, 2, 1, -3, 2, -2, 2, -2, 2, -2, 2, -2, 2, -2

Offset: 1

Author

N. J. A. Sloane, Mar 15 2024

Keywords

• sign

Links

• N. J. A. Sloane, Table of n, a(n) for n = 1..100000

Crossrefs

Cf. A125717, A370957.

Formula

a(n) = A370957(n)/n.