49029
domain: N
Appears in sequences
- Sixth column of triangle A055252.at n=8A055582
- A hierarchical sequence (S(W3{2,2}*cc) - see A059126).at n=10A059145
- a(1) = 1 then the least multiple of odd numbers not odd multiples of 5, (3,7,9,11,13,17,19,21,23,27,29,...) such that every partial concatenation is noncomposite.at n=23A110433
- Riordan array (1/(1+3x+2x^2),x/(1+3x+2x^2)).at n=57A111806