238887

Appears in sequences

• Number of nondecreasing integer sequences of length 27 with sum zero and sum of absolute values 2n.at n=18A158161
• Numbers k that divide sigma(k^2) where sigma is the sum of divisors function (A000203).at n=9A232354
• Numbers, p, that generate the prime quadruplets p^2-2p+2k (for k = -2, -1, 1, 2).at n=22A247882