19787
domain: N
Appears in sequences
- Number of partitions of n with equal nonzero number of parts congruent to each of 3 and 4 (mod 5).at n=48A035571
- Sum of a(n) terms of 1/k^(3/4) first exceeds n.at n=44A056179
- G.f. A(x) satisfies: A(x*B(x)) = x^2 - x^3, where A(B(x)) = x.at n=9A273162
- Numbers k such that (14*10^k - 101)/3 is prime.at n=19A284886
- Number T(n,k) of ascent sequences of length n where the maximum of 0 and all letter multiplicities equals k; triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=60A294219
- a(n) is the lowest number in the sequence of the first occurrence of exactly n consecutive numbers with at least one repeated digit, or -1 if no such number exists.at n=14A337707