A338358 First differences of A280985.

1, 2, -1, 3, -1, 5, -3, 7, -6, 1, 3, -1, 11, -9, 13, -11, 3, -2, 1, 17, -15, 19, -18, 1, 3, -1, 23, -21, 5, -3, 1, 4, -3, 29, -27, 31, -29, 3, -1, 5, -3, 37, -35, 3, -1, 41, -39, 43, -42, 1, 3, -1, 47, -45, 7, -6, 1, 3, -2, 1, 53, -51, 5, -3, 2, 59, -57, 61, -59, 3, -2, 1, 5, -3, 67

Offset: 1

Author

N. J. A. Sloane, Nov 03 2020

Keywords

• sign

Links

• N. J. A. Sloane, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A280985.