324324

Appears in sequences

• a(n) = (2n+1)*(2n+2)*(2n+6)*(2n+7).at n=10A069080
• a(n) = binomial(n+5, 5)*binomial(n+8, 5).at n=5A105940
• a(n) = binomial(n+5,5)*binomial(n+8,8).at n=5A107420
• Number of (n+4)X12 binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock.at n=12A186608
• Square array read by antidiagonals downwards: super Patalan numbers of order 6.at n=17A248328
• a(n) = concatenation of n^2 with itself.at n=17A253445
• Resistance values R < 1 ohm, multiplied by a common denominator 360360 (= A338600(6)), that can be obtained from a network of exactly 6 one-ohm resistors, but not from any network with fewer than 6 one-ohm resistors.at n=20A338606
• G.f. A(x) satisfies: A(x)^3 = 36*x + 1/A(x)^3.at n=6A354019
• a(n) is the smallest number with exactly n divisors that are hoax numbers (A019506).at n=15A357034
• Areas of nondegenerate triangles with perimeter A385737(n) whose side lengths are triangular numbers.at n=31A385872