48827

Appears in sequences

• Number of free subsets of multiplicative group of GF(5^n).at n=6A007232
• Numbers whose base-4 representation contains exactly four 2's and four 3's.at n=26A045157
• Composite numbers n such that k! == 1 (mod n) for some k > 2.at n=34A049048
• a(n) = floor(n^(3/2))*floor(3+n^(3/2))/2.at n=45A185593
• Coefficient of x in the reduction by x^2 -> x+1 of the polynomial p(n,x) defined below in Comments.at n=13A192427
• Numbers of the form p*q, p and q prime with q=2p-3.at n=21A226755
• Coordination sequence for (2,5,8) tiling of hyperbolic plane.at n=24A265067