50706

Appears in sequences

• a(n) = Sum_{d|n, d=3 mod 4} d^4.at n=14A050455
• a(n) = Sum_{d|n, d=3 mod 4} d^4.at n=29A050455
• a(n) = Sum_{d|n, d=3 mod 4} d^4.at n=44A050455
• a(n) = Sum_{d|n, n/d=1 mod 4} d^4.at n=14A050463
• a(n) = Sum_{d|n, n/d=3 mod 4} d^4.at n=44A050467
• Numbers k such that k^2 contains every digit at least once.at n=22A054038
• Number of Catalan knight paths from (0,0) to (n,0) in the region between and on the lines y=0 and y=3. (See A096587 for the definition of Catalan knight.).at n=21A099328
• Numbers n such that n^2 contains every decimal digit exactly once.at n=22A156977
• Sums of two distinct odd fourth powers.at n=22A342832
• Sums of two odd fourth powers.at n=28A343588
• a(n) = Sum_{d|n} (d^2-1)^n.at n=3A367552