22190
domain: N
Appears in sequences
- McKay-Thompson series of class 36C for Monster.at n=46A058646
- McKay-Thompson series of class 42d for Monster.at n=55A058678
- Number of partitions of n such that the least part occurs exactly five times.at n=51A097093
- Sum of the even parts in all partitions of n into distinct parts.at n=40A116684
- Numbers n such that pi(n^2)=pi((n-k)^2)+n, where k=A000193(n).at n=41A137271
- Arises in the maximum number of C5's in a triangle-free graph.at n=37A185721
- Number of nondecreasing strings of numbers x(i=1..6) in -n..n with sum x(i)^3 equal to 0.at n=41A188280
- a(n) = A037276(n) - n.at n=31A289660
- Numbers k such that Bernoulli number B_{k} has denominator 4686.at n=16A295770
- Nonexponential weird numbers: nonexponential abundant numbers (A348604) that are not equal to the sum of any subset of their nonexponential divisors.at n=34A348631
- (1+e)-weird numbers: (1+e)-abundant numbers k such that no subset of the aliquot (1+e)-divisors of k sums to k.at n=35A349285
- Number of multisets E(n) generable by the following procedure: E(0) = { 0, 0, ... }; to get an E(n+1) from an E(n), first increment all elements then optionally choose an x and a y and replace them with 0 and x+y.at n=7A378734
- Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of B(x)^k, where B(x) is the g.f. of A162661.at n=52A384651