83730

Appears in sequences

• Numbers k such that the difference between k-th prime and next prime is 70.at n=26A116493
• Numbers k such that A144264(k) = A144264(k+1).at n=20A144359
• Number of 7-step S, E, and NW-moving king's tours on an n X n board summed over all starting positions.at n=19A187512
• Number of partitions of n^2 into factorial parts.at n=21A197182
• a(n) = n*(3*n^2 + 3*n + 1).at n=30A249354
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 97", based on the 5-celled von Neumann neighborhood.at n=32A285818
• Number of solutions to 1^4*k_1 + 2^4*k_2 + ... + n^4*k_n = 1, where k_i are from {-1,0,1}, i=1..n.at n=22A369714