23928
domain: N
Appears in sequences
- Sequence whose generating function is expressible as a prime-related continued fraction.at n=7A171448
- Values of b such that (c+9b)*prime(n)#-1 is the least prime such that (c+kb)*prime(n)#-1 are all primes for 0 <= k <= 9, or 0 if there is no solution with c+9b < prime(n)#.at n=29A188367
- Number of partitions of 2n in which every part is <n; also, the number of partitions of 2 into rational numbers a/b such that 0<a<b<=n and b divides n.at n=18A209815
- Number of partitions of n in which all parts are less than n/2.at n=38A210249
- Number of partitions of n into parts <= phi(n), where phi is Euler's totient function (cf. A000010).at n=38A227296
- Duplicate of A210249.at n=37A233771