85602
domain: N
Appears in sequences
- Sum of numbers that can be written as t*n + u*(n+1) for nonnegative integers t,u in exactly five ways.at n=10A076458
- Numbers that have decimal expansion c(1)c(2)...c(n) with distinct digits that satisfy c(1) <> 0, c(1) is the largest digit, and for each i in 1..n there is j in 0..2 such that c(i) == 3*c(i-1) + j (mod 10) (with c(0): = c(n)).at n=32A336661