A286550 a(n) = A252755(n) - n.

1, 1, 2, 0, 4, 4, 0, -2, 8, 12, 8, 14, 0, 2, -4, -8, 16, 28, 24, 36, 16, 30, 28, 26, 0, 8, 4, 8, -8, -2, -16, -20, 32, 60, 56, 80, 48, 86, 72, 52, 32, 64, 60, 82, 56, 102, 52, 74, 0, 20, 16, 34, 8, 34, 16, 22, -16, 0, -4, 6, -32, -22, -40, -50, 64, 124, 120, 168, 112, 198, 160, 132, 96, 176, 172, 230, 144, 250, 104, 108, 64

Offset: 0

Author

Antti Karttunen, May 18 2017

Keywords

• sign

Links

• Antti Karttunen, Table of n, a(n) for n = 0..16383

Crossrefs

Cf. A252755, A286551.

Programs

Scheme

(define (A286550 n) (- (A252755 n) n))

Formula

a(n) = A252755(n) - n.