44772

Appears in sequences

• Smaller of unitary amicable pair.at n=4A002952
• Number of column-strict plane partitions of n.at n=18A005986
• Number of partitions of n into parts not of the form 21k, 21k+10 or 21k-10. Also number of partitions with at most 9 parts of size 1 and differences between parts at distance 9 are greater than 1.at n=43A035988
• Sum of the 4th powers of the divisors of n is divisible by n.at n=13A046764
• Unitary amicable numbers.at n=8A063991
• Numbers k such that the sum of unitary divisors of k^2 is a square.at n=17A064498
• Least k such that Sum_{i=1..k} (prime(i) + prime(i+2) - 2*prime(i+1)) = 2n + 1.at n=39A073051
• Number of partitions of n with odd crank.at n=45A124228
• Smaller member of an infinitary amicable pair.at n=11A126169
• Infinitary amicable numbers.at n=21A127664
• Numbers k such that the absolute value of 11^k - k^11 is prime.at n=8A128451
• Degrees of irreducible representations of orthogonal group O8-(3).at n=32A214474
• Apparently solves the identity: Find sequence A that represents the numbers of ordered compositions of n into the elements of the set {B}; and vice versa.at n=17A224341
• Numbers m with m - 1, m + 1 and q(m) - 1 all prime, where q(.) is the strict partition function (A000009).at n=13A235346
• List of pairs of unitary amicable numbers (m, n) with record value of m/n.at n=2A292019
• Smaller of bi-unitary amicable pair.at n=13A292980
• a(n) = 3*(n+1)*(9*n+4).at n=40A304503
• a(n) = 324*n^2 - 804*n + 468 (n>=2).at n=11A304619
• Lesser of semi-unitary amicable numbers pair: numbers (m, n) such that susigma(m) = susigma(n) = m + n, where susigma(n) is the sum of the semi-unitary divisors of n (A322485).at n=11A322541
• Lesser of modified exponential amicable pairs.at n=9A323758