Thanks to everyone who made a donation during our annual appeal! To see the list of donors, or make a donation, see the OEIS Foundation home page.
1,3
Table of n, a(n) for n=1..46.
G.f.: q + q^2 + 2*q^3 + 2*q^4 + 2*q^5 + 3*q^6 + 4*q^7 + 3*q^8 + 3*q^9 + 6*q^10 +...
Cf. A152800.
Sequence in context: A057747 A281965 A228074 * A187181 A211187 A241504
Adjacent sequences: A152800 A152801 A152802 * A152804 A152805 A152806
sign
Paul D. Hanna, Dec 26 2008
approved