25513

Appears in sequences

• 2*3*5*6*...*a(n) -+ 1 are primes, with a(n+1) > a(n).at n=47A087900
• Number of riffs on n or fewer nodes. Number of rotes on 2n+1 or fewer nodes.at n=9A112846
• Number of partitions of n containing m(1) as a part, where m denotes multiplicity.at n=43A240486
• Expansion of g.f. (-1)/(2*x^2+2*x) +(-2*x^3-3*x^2+1) / (sqrt(x^4+4*x^3-2*x^2-4*x+1)*(2*x^2+2*x)).at n=8A247173
• a(n) = number of steps to reach 0 when starting from k = (n^3)-1 and repeatedly applying the map that replaces k with k - A055401(k), where A055401(k) = the number of positive cubes needed to sum to k using the greedy algorithm.at n=59A261228