121077

Appears in sequences

• Sum_{0<j<n} (n^4-j^4).at n=9A206810
• Number T(n, k) of ways to place k points on an n X n X n triangular grid so that no pair of them has distance sqrt(3). Triangle read by rows.at n=54A244500
• Number of ways to place 5 points on an n X n X n triangular grid so that no pair of them has distance sqrt(3).at n=4A244503
• a(n) is the number of ternary strings of length n with at least one 0, at least two 1's and at least three 2's.at n=11A385312