A092241 - OEIS

A092241

Triangle read by rows: row n gives coefficients of (1+x+x^2)^n mod n.

0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 2, 0, 3, 0, 2, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 3, 2, 0, 0, 3, 0, 0, 2, 3, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 4, 0, 2, 0, 0, 0, 3, 0, 0, 0, 2, 0, 4, 0, 1, 1, 0, 0, 3, 0, 0, 6, 0, 0, 7, 0, 0, 6, 0, 0, 3, 0, 0, 1

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,19

LINKS

Table of n, a(n) for n=0..99.

EXAMPLE

Triangle begins:

[0]

[0, 0, 0]

[1, 0, 1, 0, 1]

[1, 0, 0, 1, 0, 0, 1]

[1, 0, 2, 0, 3, 0, 2, 0, 1]