26194
domain: N
Appears in sequences
- Number of partitions of n into parts not of the form 25k, 25k+7 or 25k-7. Also number of partitions with at most 6 parts of size 1 and differences between parts at distance 11 are greater than 1.at n=39A036006
- Numbers k such that 7*10^k + 4*R_k - 1 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=5A103058
- Numbers n with property that n^2 is a sum of some 70 successive primes.at n=37A166256
- Number of endofunctions on [7] that are the n-th power of an endofunction.at n=12A247058
- Number of endofunctions on [7] that are the n-th power of an endofunction.at n=24A247058
- Number of length n arrays of permutations of 0..n-1 with each element moved by -8 to 8 places and the average of every three consecutive elements is never greater than the median of the previous three elements.at n=14A263734
- The number of generic rectangulations with n rectangles.at n=7A342141