161460
domain: N
Appears in sequences
- Numbers j such that j and 2j are both between a pair of twin primes.at n=35A066388
- Numbers taking exactly 21 steps to reach 15 in A086793.at n=5A119397
- Numbers m such that exactly four subsets of {m-1, m, m+1} sum up to a prime number.at n=38A221310
- Number of quadrangulations of a hexagon b_1 w_3 b_2 w_1 b_3 w_2 having n inner faces and not containing the edge b_1 w_1.at n=9A242638
- Number of ways 2*n-1 people can vote on three candidates so that the Condorcet paradox arises.at n=23A277935