1679580

Appears in sequences

• a(n) = n^4 - n.at n=36A058895
• Number of ways to choose three points on a centered hexagonal grid of size n.at n=8A240826
• Number of length n primitive (=aperiodic or period n) 6-ary words which are earlier in lexicographic order than any other word derived by cyclic shifts of the alphabet.at n=8A320071