A364253 a(n) = n - A332215(n).

1, 1, 0, 2, -10, 0, 0, 4, 4, -20, -52, 0, -242, 0, -14, 8, -494, 8, -1004, -40, 8, -104, -2024, 0, 2, -484, 18, 0, -4066, -28, 0, 16, -92, -988, 8, 16, -16346, -2008, -470, -80, -32726, 16, -65492, -208, -12, -4048, -262096, 0, 38, 4, -970, -968, -1048522, 36, -64, 0, -1988, -8132, -2097092, -56, -4194242, 0, 38, 32

Offset: 1

Author

Antti Karttunen, Jul 16 2023

Keywords

• sign

Links

• Antti Karttunen, Table of n, a(n) for n = 1..8192

Crossrefs

Cf. A332215, A335431 (conjectured positions of 0's), A364254.

Programs

PARI

A364253(n) = (n - A332215(n));

Formula

For n > 1, a(2*n) = 2*a(n).

For all n >= 1, a(A335431(n)) = 0.