23322

Appears in sequences

• Number of partitions of n into parts not of the form 13k, 13k+2 or 13k-2. Also number of partitions with 1 part of size 1 and differences between parts at distance 5 are greater than 1.at n=46A035950
• Numbers n with property that every digit is a prime factor of n.at n=29A062239
• Multiples of 6 with only prime digits (2, 3, 5 and 7).at n=34A077535
• Numbers k such that the "inventory" A063850 of k is a palindrome.at n=20A079466
• a(n) is the smallest number which has in its English name the letter "o" in the n-th position, or -1 if no such number exists.at n=39A164789
• Fibonacci sequence rewritten using A006942.at n=22A172439
• List of primitive words over the alphabet {2,3}.at n=33A213971
• Numbers consisting only of digits 2 and 3, ordered according to the value obtained when the digits are interspersed with (right-associative) ^ operators.at n=36A248907
• Triples of practical numbers: numbers n such that n-2, n, n+2 are all practical numbers.at n=26A287682
• 5-tuples of practical numbers: numbers n such that n-6, n-2, n, n+2, n+6 are all practical numbers.at n=9A287683
• a(n) = 324*n^2 - 336*n + 102 (n >= 1).at n=8A304165
• Numbers k at which point A336459(k) appears multiplicative, but A051027(k) does not.at n=45A336561