26061
domain: N
Appears in sequences
- Number of compositions of n where each pair of adjacent parts is relatively prime.at n=17A167606
- Number of 5-length words w over n-ary alphabet such that for every prefix z of w we have #(z,a_i) = 0 or #(z,a_i) >= #(z,a_j) for all j>i and #(z,a_i) counts the occurrences of the i-th letter in z.at n=9A213284
- Number of n-length words w over 9-ary alphabet such that for every prefix z of w we have #(z,a_i) = 0 or #(z,a_i) >= #(z,a_j) for all j>i and #(z,a_i) counts the occurrences of the i-th letter in z.at n=5A213297
- -3-Knödel numbers.at n=30A225507
- Szeged index of the prism graph C_n X P_2 (n >=3).at n=18A245829
- Start with 83; if even, divide by 2; if odd, add next three primes: Orbit of 83 under iterations of A174221, the "PrimeLatz" map.at n=34A293979
- Tetraprimes (or products of exactly four distinct prime numbers) that are the sum of two successive tetraprimes.at n=8A380348