23737

Appears in sequences

• Numerators of continued fraction convergents to sqrt(527).at n=4A042008
• a(n) = a(1) + a(2) + ... + a(n-1) + a(m) for n >= 3, where m = 2*n - 3 - 2^(p+1) and p is the unique integer such that 2^p < n-1 <= 2^(p+1), with a(1) = 1 and a(2) = 2.at n=14A049960
• Row sums of triangle A134280 (S2(6)').at n=4A134281
• Numbers such that all the substrings of length <= 2 are primes.at n=16A211681
• Number of partitions of n such that (number parts having multiplicity 1) is a part and (number of 1s) is a part.at n=45A241506