49800
domain: N
Appears in sequences
- Indices of primes in sequence defined by A(0) = 17, A(n) = 10*A(n-1) - 33 for n > 0.at n=19A102013
- Number of base 18 circular n-digit numbers with adjacent digits differing by 1 or less.at n=9A124711
- Numbers k such that k and k^2 use only the digits 0, 2, 4, 8 and 9.at n=42A136909
- Average number of binary strings of length n with Levenshtein distance <= 3 from a uniform randomly sampled binary string of this length, rounded to nearest integer.at n=42A332918
- Triangle read by rows: T(n, k) = n! * 3^k * hypergeom([-k], [-n], 1/3).at n=30A375447