11486475

Appears in sequences

• a(n) = (2*n + 3)!!/3 = A001147(n+2)/3.at n=7A051577
• Highly composite odd numbers: odd numbers where d(n) increases to a record.at n=26A053624
• Second Eulerian transform of 1, 2, 3, 4, 5, ... (A000027).at n=8A102147
• Oddly colossally abundant numbers.at n=8A110464
• An invertible triangle of ratios of double factorials.at n=47A112292
• Oddly superabundant numbers: odd n with sigma(n)/n > sigma(k)/k for all odd k < n.at n=23A119239
• Terms in A038547 where prime signature differs from that of corresponding term in A005179.at n=13A122814
• Smallest odd number with same number of divisors as 3*a(n-1).at n=18A140864
• Numbers with exactly 6 distinct odd prime divisors {3,5,7,11,13,17}.at n=15A147579
• Denominator of the 2n-th raw moment for distribution of distances between two points picked at random in the interior of a unit cube.at n=8A160694
• Products of the first terms of the arithmetic sequence f(n) defined by f(2^k l) = l^{1 - k} (for k a nonnegative integer and l a positive odd integer).at n=16A185275
• Products of the first terms of the arithmetic sequence f(n) defined by f(2^k l) = l^{1 - k} (for k a nonnegative integer and l a positive odd integer).at n=17A185275
• Triangle T(n,k): the coefficient [x^(n-k)] of the polynomial 2^n*n!*L(n,3/2,x), where L is the generalized Laguerre Polynomial in the Abramowitz-Stegun normalization.at n=35A229789
• Column 1 of the triangular array at A249057.at n=14A249060
• Number of permutations of [n] having exactly seven nontrivial cycles.at n=1A289955
• Number of linear chord diagrams having n chords and no chord length larger than eight.at n=9A294000
• Number of minimum dominating sets in the n-triangular (Johnson) graph.at n=12A323499
• Numbers with a record number of divisors whose binary expansion is palindromic.at n=24A330815
• Numbers that are not practical (A237287) and have more divisors than any smaller number that is not practical.at n=25A335029
• Positions of records in A188169.at n=21A343134