46721

Appears in sequences

• Numbers that are the sum of 3 nonzero 6th powers.at n=35A003359
• a(n) = 1^n + 2^n + 6^n.at n=6A074502
• Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 1100-1111-0011 pattern in any orientation.at n=16A147465
• Sum of distinct nonzero sixth powers.at n=34A194769
• a(n) = Sum_{k=1..n} k!^6.at n=2A289946
• Square array T(n,k), n >= 1, k >= 1, read by antidiagonals downwards, where T(n,k) = Sum_{j=1..n} floor(n/(2*j-1))^k.at n=60A350122
• a(n) = Sum_{k=1..n} floor(n/(2*k-1))^n.at n=5A350145