193148domain: NAppears in sequencesNumbers k such that 133*2^k+1 is prime.at n=30A032416Number of base 18 circular n-digit numbers with adjacent digits differing by 6 or less.at n=5A125406Expansion of Product_{k>=1} (1 + x^k)^(q(k)-1), where q(k) = number of partitions of k into distinct parts (A000009).at n=35A305651