847255055011
domain: N
Appears in sequences
- a(n) = 3^n - 2^n.at n=25A001047
- G.f.: (2-x)/((1+2x)(1-3x)); e.g.f.: exp(3x)+exp(-2x); a(n)=3^n+(-2)^n.at n=25A087451
- a(n) = 3^(n^2) - 2^(n^2).at n=5A120801
- Number of second differences of arrays of length n + 2 of numbers in 0..2.at n=22A228212
- Number of third differences of arrays of length n+3 of numbers in 0..2.at n=21A228254
- a(n) are the denominators corresponding to A370823(n).at n=24A370824