26238
domain: N
Appears in sequences
- a(n+1) = a(n) converted to base 10 from base 11.at n=54A055982
- Numbers k such that k and k^2 use only the digits 2, 3, 4, 6 and 8.at n=15A137072
- a(n) = 36*n^2 - 6.at n=26A158462
- Number of reduced words of length n in Coxeter group on 4 generators S_i with relations (S_i)^2 = (S_i S_j)^9 = I.at n=9A165184
- Number of identity trees with n nodes where the maximal outdegree (branching factor) equals 6.at n=7A245751
- G.f. satisfies: A(x) = 1 + 2*x*A(x) + 5*x^2*A(x)^2.at n=7A249925
- Numbers n such that the decimal expansions of both n and n^2 have 2 as smallest digit and 8 as largest digit.at n=40A257368
- Antidiagonal sums of A382310.at n=43A382311