104463
domain: N
Appears in sequences
- Positive numbers k such that k and 6*k are anagrams in base 7 (written in base 7).at n=9A023072
- Number of compositions of n where the difference between largest and smallest parts equals 10 and adjacent parts are unequal.at n=18A214279
- G.f. satisfies A(x) = exp( Sum_{k>=1} A(x^k) * x^k/(k * (1 + x^k)^2) ).at n=48A363567
- Number of ternary length-2 squarefree words of length n not containing the subwords 021 or 10.at n=27A373554