66606
domain: N
Appears in sequences
- "BIJ" (reversible, indistinct, labeled) transform of 2,2,2,2...at n=5A032111
- Numbers having four 6's in base 10.at n=18A043516
- a(n) = A028321(n)/2.at n=42A051473
- Smallest multiple of n using only digits 0 and 6.at n=16A078245
- Smallest multiple of n using only digits 0 and 6.at n=33A078245
- a(n) = n! mod Fibonacci(n).at n=26A182213
- Numbers whose set of base-10 digits is {0,6}.at n=29A204093
- Number T(n,k) of involutions of [n] having exactly k peaks; triangle T(n,k), n>=0, 0<=k<=max(0,floor((n-1)/2)), read by rows.at n=48A303648