38726

Appears in sequences

• Number of strict 3rd-order maximal independent sets in path graph.at n=49A007384
• a(n) = (2*n - 1)*(7*n^2 - 7*n + 6)/6.at n=25A063490
• a(n) is the least number k that A074389(k) = n.at n=33A074390
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (0, 0, -1), (0, 1, 1), (1, 0, 1)}.at n=9A150071
• Integer averages of halves of first cubes of natural numbers (n^3)/2 for some n.at n=24A164579
• Central element of a series of 5 successive nonsquarefree numbers.at n=24A188296
• Number of -n..n arrays x(0..3) of 4 elements with zero sum and nonzero second differences.at n=18A200554
• Numbers n such that n!8-1 is prime.at n=63A204662
• Growth series for affine Coxeter group (or affine Weyl group) D_5.at n=21A266760