0,6

B. Gordon and R. J. McIntosh, Some eighth order mock theta functions, J. London Math. Soc. 62 (2000), 321-335.

G.f: Sum_{n >= 0} q^((n+1)^2)(1+q)(1+q^3)...(1+q^(2n-1))/((1+q^2)(1+q^6)...(1+q^(4n+2))).

Sequence in context: A105259 A029229 A029216 this_sequence A138222 A138224 A046205

Adjacent sequences: A153171 A153172 A153173 this_sequence A153175 A153176 A153177

sign

Jeremy Lovejoy (lovejoy(AT)liafa.jussieu.fr), Dec 20 2008