27082

Appears in sequences

• Sum of squares of numbers in row n of array T given by A026725.at n=8A027213
• Decimal part of a(n)^(1/3) starts with reversal of its integer part: first term of runs.at n=28A034309
• Numbers k such that there is a number m < k satisfying A000203(k) = A000203(m) = m + k - gcd(m,k).at n=34A124141
• Number of 6-step S, NW and NE-moving king's tours on an n X n board summed over all starting positions.at n=14A187380
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 419", based on the 5-celled von Neumann neighborhood.at n=34A272047
• Number of weakly unimodal compositions of n in which the greatest part occurs exactly six times.at n=52A320317
• T(n,k) = coefficient of x^n*y^k in A(x,y) such that: x = Sum_{n=-oo..+oo} (-1)^n * x^n * (y + x^n)^n * A(x,y)^n.at n=39A359720
• a(n) = A359720(n+3,2), for n >= 0.at n=7A359726