58300
domain: N
Appears in sequences
- a(n) = a(n-1) + a(n-2) + 1 for n>1, a(0)=0, a(1)=7.at n=20A022312
- Convolution of odd numbers and primes.at n=36A023662
- Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 23 (most significant digit on right and removing all least significant zeros before concatenation).at n=10A029540
- Number of partitions of n into parts not of the form 25k, 25k+10 or 25k-10. Also number of partitions with at most 9 parts of size 1 and differences between parts at distance 11 are greater than 1.at n=43A036009
- Sum of n-th antidiagonal of array in A082002.at n=38A082005
- Numbers n for which there are exactly six k such that n = k + (product of nonzero digits of k).at n=33A096927
- a(n) is the number of binary strings of length n such that there exists a subsequence of length 4 containing 3 or more ones.at n=15A118646
- Numbers k such that k and k^2 use only the digits 0, 3, 5, 8 and 9.at n=14A136941
- Irregular triangle read by rows: T(n,k) is the number of dominating subsets with cardinality k of the n X n rook graph (n >= 0, 0 <= k <= n^2).at n=41A368831