41610

Appears in sequences

• Number of partitions of n into parts not of the form 23k, 23k+5 or 23k-5. Also number of partitions with at most 4 parts of size 1 and differences between parts at distance 10 are greater than 1.at n=43A035993
• Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.at n=5A037485
• Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,7.at n=35A064240
• Values of m such that N = (am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,63.at n=6A065699
• Numbers j such that j and 2j are both between a pair of twin primes.at n=12A066388
• a(n) = 36*n^2 - 6.at n=33A158462
• Averages of twin prime pairs which can be represented as a sum of three consecutive of such pair averages.at n=28A160917
• Numbers m such that exactly four subsets of {m-1, m, m+1} sum up to a prime number.at n=15A221310
• Numbers k such that k is the average of four consecutive primes k-7, k-1, k+1 and k+7.at n=30A258879
• Number of (undirected) Hamiltonian paths in the n-dipyramidal graph.at n=16A307939
• Square array T(m,n) read by antidiagonals, satisfying shifted Catalan recurrences: T(m,0) = 1 and T(m,n) = Sum_{k=0..n-1} T(m,k) * T(m,(n-1-k+m) mod n) for all n > 0.at n=63A341359
• Members of A014574 with sum of prime factors (with multiplicity) also in A014574.at n=24A349455
• Products of 5 distinct primes that are sandwiched between twin prime numbers.at n=27A376380