136248
domain: N
Appears in sequences
- Positive numbers k such that k and 6*k are anagrams in base 9 (written in base 9).at n=17A023083
- Numbers divisible by at least five of their digits, different and >1.at n=23A187533
- Number of (n+3)X(2+3) 0..1 arrays with each row divisible by 13 and column not divisible by 13, read as a binary number with top and left being the most significant bits.at n=7A263300
- Expansion of Product_{k>=1} (1 + x^(2*k)) / (1 - x^k).at n=38A279328