59595
domain: N
Appears in sequences
- Table T(n,k) = sum over all set partitions of n of number at index k.at n=40A120057
- a(n) = (Product_{i=0..4}(i*n+2) - Product_{i=0..4}(-i*n-1))/(4*n+3).at n=14A274119
- Numbers k with digits 5 and 9 only.at n=40A284382
- List of numbers k whose consecutive digits increase or decrease by d-1, where d is the number of digits in k.at n=95A292439
- Triangle read by rows: T(n,k) is the sum of the lengths of the free polyominoes with n cells and length k, n >= 1, k >= 1.at n=70A379638
- Tetraprimes (or products of exactly four distinct prime numbers) that are the sum of two successive tetraprimes.at n=30A380348