81872

Appears in sequences

• a(n) = n*(5*n^2 - 3)/2.at n=32A063522
• Number of nondecreasing integer sequences of length 8 with sum zero and sum of absolute values 2n.at n=25A158142
• A bisection of A063522.at n=16A160699
• a(n) = 5*2^(n+1) - 3*(n+3).at n=13A169831
• Numbers k such that A011772(k) > A344878(k) and A011772(k) is a divisor of A344875(k).at n=32A344595
• Numbers k, not powers of primes, for which A011772(k) divides A344875(k), and for all proper divisors d of k, A011772(d) < A011772(k).at n=14A344694