74151

Appears in sequences

• n written in fractional base 10/7.at n=51A024662
• Number of irreducible representations of the symmetric group S_n that have even degree.at n=43A060368
• Solutions y of the Mordell equation y^2 = x^3 - 3a^2 - 1 for a = 0,1,2, ... (solutions x are given by A053755).at n=21A173200
• Numbers k such that k-1, k and k+1 are all composite with four, five and six (not necessarily distinct) prime factors respectively.at n=15A342246