3226944

Appears in sequences

• Triangle of coefficients in expansion of (14 + x)^n.at n=22A147716
• a(1) = 1, a(2) = 6, for n >= 3; a(n) = the smallest number greater than a(n-1) such that [[a(n-2) + a(n-1)] * [a(n-2) + a(n)] * [a(n-1) + a(n)]] / [a(n-2) * a(n-1) * a(n)] is an integer.at n=11A182752
• a(n) = phi(n^6) = n^5*phi(n).at n=13A306411