26375
domain: N
Appears in sequences
- Numbers not the sum of at most three perfect powers (A001597).at n=14A113505
- Not the sum of three perfect powers (assuming 1, but not 0, is a perfect power).at n=20A135367
- Not the sum of three perfect powers greater than 1.at n=33A135393
- Numbers that are not the sum of three distinct perfect powers (assuming 1, but not 0, is a perfect power).at n=40A135578
- Number of n X 4 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 0 and 0 1 1 vertically.at n=6A208416
- T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 0 and 0 1 1 vertically.at n=51A208420
- Number of 7Xn 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 0 and 0 1 1 vertically.at n=3A208424
- Number of Sophie Germain primes less than 2^n.at n=21A211397
- Numbers k such that the k-th composite number divides the sum of the first k composite numbers.at n=5A330579
- Number of 4-cycles in the n-cycle complement and (n+1)-wheel complement graph.at n=22A367985
- Number of integer compositions of n whose leaders of strictly increasing runs are weakly decreasing.at n=17A374697