38537
domain: N
Appears in sequences
- Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 35.at n=2A031623
- Sum_{k<=n} (sigma(k)^2), where sigma(k) denotes the sum of the divisors of k A000203.at n=33A072379
- Number of binary strings of length n with no substrings equal to 000, 010, or 111.at n=48A164317
- Numbers k such that 4^k starts with k.at n=5A320930