69056
domain: N
Appears in sequences
- Divide natural numbers in groups with prime(n) elements and add together.at n=22A034957
- a(n) = (2^n)*a(n-1) + (2^(n-1))*a(n-2), a(0)=1, a(1)=3.at n=5A096657
- Row sums of number triangle A174014.at n=14A174016
- Number of n X 5 0..1 arrays avoiding 0 0 0 and 1 1 1 horizontally and 0 0 1 and 1 0 1 vertically.at n=26A208376
- a(n) = A122536(n) - A216958(n).at n=34A216960
- Starts of runs of 3 consecutive integers that are Stolarsky-Niven numbers (A364123).at n=8A364125