25332

Appears in sequences

• Triangle T(n,k) read by rows: permutations on 123...n with one abc pattern and no aj pattern with j<=k, n>2, k<n-1.at n=38A084249
• Decimal Goedelization of antitheorems from propositional calculus, in Richard C. Schroeppel's metatheory of A101273.at n=20A100200
• Coefficients of the C-Rogers mod 14 identity.at n=47A105782
• Number of norep emirps less than 10^n.at n=8A131593
• Irregular triangle read by rows: T(n,k) is the number of permutations of {1,2,...,n} having k white corners.at n=40A140711
• Row sums of A283838.at n=16A283839
• a(n) is the multiplicative inverse of A008514(n) modulo A008514(n+1).at n=11A334121
• T(n, k) = [x^n] 2^n*P(n, x), where P(n, x) = (1 + 4*x)^(n + 1) + (1 - 2^(-2*n-1))*(2 + 4*x)^(n + 1). Triangle read by rows, T(n, k) for 0 <= k <= n+1 if n >= 0 and by convention T(-1, 0) = 0.at n=22A342317
• Number of n-step self-avoiding walks on a 2D square lattice where the walk cannot step to the smaller square ring of numbers than the ring it is currently on.at n=10A347990
• The internal state of the Sinclair ZX81 and Spectrum random number generator.at n=36A357907