A171355 Number of 0..n-1 integer arrays v[1..4] of length 4 with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..3

0, 3, 29, 138, 412, 963, 1897, 3414, 5662, 8853, 13207, 19016, 26436, 35943, 47737, 62166, 79670, 100665, 125401, 154562, 188356, 227455, 272369, 323674, 381628, 447221, 520887, 603240, 694910, 796825, 909125, 1033310

Offset

1,2

Comments

row 4 of A171307.

Links

Table of n, a(n) for n=1..32.

Crossrefs

Sequence in context: A094068 A084105 A024386 * A163854 A227046 A094809

Adjacent sequences: A171352 A171353 A171354 * A171356 A171357 A171358

Keyword

nonn

Author

R. H. Hardin Dec 06 2009

Status

approved