165900

Appears in sequences

• a(n) = (n^4 + n)/2 (Row sums of an n X n X n magic cube, when it exists).at n=24A027441
• Magic constant of smallest order-n perfect magic cube.at n=23A109130
• Numbers k such that 2*k+1, 4*k+1, 8*k+1, 16*k+1 and 32*k+1 are primes.at n=20A124413
• Numbers k such that 2*k+1, 4*k+1, 8*k+1, 16*k+1, 32*k+1 and 64*k+1 are primes.at n=3A124414
• Numbers k such that k+1, 2k+1, 3k+1, 4k+1 are all prime.at n=36A237189
• Numbers k such that k+1, 2k+1, 3k+1, 4k+1, 5k+1 are five primes.at n=4A237190
• Number of length 6 0..n arrays least squares fitting to a zero slope straight line, with a single point taken as having zero slope.at n=14A245136
• Triangle read by rows: T(n,k) is the number of achiral colorings of the facets of a regular n-dimensional orthotope using exactly k colors. Row n has 2n columns.at n=37A325011