37244

Appears in sequences

• Number of open positions in the game Fair Share and Varied Pairs starting with n tokens.at n=40A060463
• Numbers k such that the sum of the first k odd primes is divisible by k.at n=15A097961
• G.f. satisfies A(x) = 1 + x*A(x) * A( x*A(x) )^2.at n=7A121687
• Number of base 14 circular n-digit numbers with adjacent digits differing by 1 or less.at n=9A124707
• Convolution of A008619 and A001400.at n=40A139672
• 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, 0), (-1, 1, 1), (0, 1, 0), (1, 0, 1), (1, 1, -1)}.at n=8A150297
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + n*b(n-2), where a(0) = 1, a(1) = 2, b(0) = 4, and (a(n)) and (b(n)) are increasing complementary sequences.at n=16A296285
• Irregular table read by rows: T(n,k) is the number of k-gons, k>=2, among all distinct circles that can be constructed from an n x n square grid of points when each pair of points is connected by a circle and the points lie at the ends of a diameter of the circle.at n=36A360354
• Array read by downward antidiagonals: A(n,k) = Sum_{j=0..k + (k mod 3) + 1} A(n-1,j) with A(0,k) = 1, n >= 0, k >= 0.at n=42A369518