1120000
domain: N
Appears in sequences
- Triangle of coefficients in expansion of (4 + 5*x)^n.at n=31A013628
- Triangle whose (i,j)-th entry is binomial(i,j)*5^(i-j)*4^j.at n=32A038246
- Ternary numbers consisting of a run of 1's, then a run of 2's, then a run of 0's.at n=26A371051
- Ternary numbers that are concatenated runs A(1)C(1)B(1)A(2)C(2)B(2)...A(k)C(k)B(k), where A(i) is a run of 1's, B(i) a run of 0's, and C(i) a run of 2's, for i = 1..k.at n=27A371107