23476
domain: N
Appears in sequences
- Surround numbers of an n X 1 rectangle.at n=12A060633
- Number of 4Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or two plus the sum of the elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4.at n=8A239988
- a(n) = floor(((sqrt(sqrt(3))^3)/sqrt(Pi))^n).at n=40A255575
- Main diagonal of array in A358298.at n=24A358301
- a(n) = a(n-1) + a(n-2) + ... + a(n-k) where k = (a(n-1) mod (n-1)) + 1 for n >= 3, with a(1) = 1 and a(2) = 2.at n=17A375079