43928

Appears in sequences

• Fibonacci sequence beginning 0, 17.at n=18A022351
• a(n) = n * Fibonacci(n+1).at n=17A023607
• Numbers n such that n^4 is a sum of 4th powers of four nonzero integers whose sum is n.at n=7A138760
• a(1)=1, a(n) = a(n-1) + n^3 if n odd, a(n) = a(n-1) + n^2 if n is even.at n=23A140154
• Number T(n, k) of ways to place k points on an n X n X n triangular grid so that no pair of them has distance sqrt(3). Triangle read by rows.at n=42A244500