24366
domain: N
Appears in sequences
- Three-fold convolution of Bell numbers with themselves.at n=8A014323
- Number of peak-avoiding compositions with positive parts.at n=20A128768
- a(n) = ((6 + sqrt(7))^n + (6 - sqrt(7))^n) / 2.at n=5A146966
- a(n) = n*(5*n^2 - 3*n + 4) / 6.at n=31A203552
- Number of nX3 arrays of occupancy after each element moves to some king-move neighbor, with every occupancy equal to zero or two.at n=5A221271
- T(n,k) is the number of n X k arrays of occupancy after each element moves to some king-move neighbor, with every occupancy equal to zero or two.at n=30A221273
- T(n,k) is the number of n X k arrays of occupancy after each element moves to some king-move neighbor, with every occupancy equal to zero or two.at n=33A221273
- 6*2^n - n^2 - 5*n - 6.at n=12A229788
- Number of moduli m such that the multiplicative order of n mod m equals n.at n=50A252760
- Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of k-th power of continued fraction 1/(1 - x - x^2/(1 - 2*x - 2*x^2/(1 - 3*x - 3*x^2/(1 - 4*x - 4*x^2/(1 - ...))))).at n=74A292870
- a(n) = Sum_{d|n} binomial(d+n-1,n).at n=8A343548
- Expansion of (1/x) * Series_Reversion( x / (1+x) * (1-x^3)^3 ).at n=10A369401