A346610 First differences of A203069.

7, -1, -5, 11, -1, -9, 3, 3, 7, -11, -1, 7, -1, 5, 3, -1, 5, 1, 3, -7, -5, 7, 3, 1, -5, 9, -1, -1, 3, 3, -1, -1, 3, 1, 5, -3, 1, 1, -3, 5, 3, -1, -1, 3, 1, 1, 1, 3, 3, 3, 1, -5, -1, 7, -3, -7, 1, 5, 5, 1, 1, 1, 3, 1, 1, -3, -1, 5, 3, -1, -1, 3, 1, 5, -3, 1, 1, -3, 5, 1, 3, 1, 1

Offset: 1

Author

Harvey P. Dale and N. J. A. Sloane, Aug 16 2021

Keywords

• sign

Comments

In the first 100000 terms, the only differences between terms of A203069 are -11, -9, -7, -5, -3, -1, 1, 3, 5, 7, 9, 11.

Links

• N. J. A. Sloane, Table of n, a(n) for n = 1..9999

Crossrefs

Cf. A203069, A346609, A346611.