22308
domain: N
Appears in sequences
- Number of partitions of floor(5n/2)-1 into n nonnegative integers each no more than 5.at n=43A001976
- a(n) = n*(n+1)^2*(n+2)^2/12.at n=11A004282
- Theta series of A*_12 lattice.at n=31A023924
- a(n) = A026615(2*n, n).at n=8A026616
- a(n) = A026615(n, floor(n/2)).at n=16A026621
- a(n) = (n+1)*binomial(n+1,6).at n=7A027766
- a(n) = (n+1)*binomial(n+1,7).at n=6A027767
- a(n) = floor(n/2) * floor((n-1)/2) * floor((n-2)/2) * floor((n-3)/2) * floor((n-4)/2) / 12.at n=27A028725
- Number of partitions of n with equal number of parts congruent to each of 0 and 3 (mod 5).at n=46A035554
- Numbers whose base-3 representation has exactly 10 runs.at n=26A043590
- Numbers n such that number of runs in the base 3 representation of n is congruent to 0 mod 10.at n=26A043815
- Composite numbers divisible by the palindromic sum of their prime factors (counted with multiplicity).at n=37A046358
- a(n) = n^2*(n-1)*(n-2).at n=11A047929
- Number of subgroups of the group C_n X C_n X C_n (where C_n is the cyclic group of order n).at n=31A064803
- Product of Pell and Catalan numbers: a(n) = A000129(n+1)*A000108(n).at n=6A098616
- n times pi(n) is made of nontrivial runs of identical digits, where pi(n)=A000720(n).at n=9A116057
- a(n) = binomial(2*n,n) * Fibonacci(n)/2.at n=7A119693
- Number of partitions of n times number of divisors of n.at n=27A141667
- Number of planar triangular n X n X n nonnegative integer grids with mirror symmetry about one altitude with every similarly oriented 5 X 5 X 5 subtriangle summing to 15.at n=0A154094
- Number of turns in all left factors of Dyck paths of length n.at n=14A191527