A244210 First differences of A244209.

8, -4, 8, 0, 4, 0, 16, -12, 8, 0, 12, -8, 8, 4, 4, 4, 16, -16, 4, 0, 16, -12, 8, 8, 12, -8, 8, -4, 0, 0, 28, -20, 20, -8, 8, 4, 0, 0, -4, 0, 32, -4, 0, -8, 12, -8, 8, 4, 20, -20, 16, 0, -4, 0, 24, -20, 8, 8, 20, -24, 16, 12, -16, 8, 12, -4, 20, -8, 8, -28, 32, 0, -4, -8, 32

Offset: 1

Author

Kival Ngaokrajang, Jun 22 2014

Keywords

• sign

Comments

All terms are even with some numbers missing, e.g., 2, 6, 10, 14, 18, 22, 26, 30, ... ,. For the first 1000 terms, the maximum is 136 at a(881) and the minimum is -156 at a(814).

Links

• Kival Ngaokrajang, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A244209.