58940

Appears in sequences

• Antidiagonal sums in A101321.at n=34A101338
• Number of n X n binary arrays, symmetric under 180 degree rotation, with every 1 adjacent to at least one other 1 both bishopwise and rookwise but with no three 1s in a row bishopwise or rookwise.at n=8A144244
• Number of length 5 1..(n+2) arrays with no leading partial sum equal to a prime and no consecutive values equal.at n=11A255720
• a(n) = (2*n^4 - 6*(-1)^n*n^2 - 2*n^2 + 3*(-1)^n - 3)/96.at n=41A350050
• a(n) is the sigma irregularity of the n-th power of a path graph of length at least 3*n.at n=19A363706