A348240 a(n) = Sum_{k = 1..floor(n/2)} A003041(n-2*k).
1, 2, 8, 26, 100
Offset: 1
Links
- H. Sharp, Jr., Enumeration of vacuously transitive relations, Discrete Math. 4 (1973), 185-196.
Crossrefs
Cf. A003041.
This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.