399839

Appears in sequences

• Positions of non-crossing fixed-point-free involutions encoded by A014486 (after reflection) in A055089. Permutation of A064640.at n=32A064639
• Positions of non-crossing fixed-point-free involutions (encoded by A014486) in A055089, sorted to ascending order.at n=33A064640
• Numbers that are the sum of ten fifth powers in six or more ways.at n=2A345638
• Numbers that are the sum of ten fifth powers in exactly six ways.at n=2A346351