22663

Appears in sequences

• Number of compositions of n into distinct parts with exactly nine descents.at n=17A241728
• Indices of record values in A266948: least prime p such that p-2 and 6n-p are also prime.at n=14A266950
• Numbers such that the sum of the reverse of their aliquot parts is equal to the reverse of the sum of their aliquot parts.at n=18A278948
• Index of record gaps between totient numbers.at n=11A383890