1,2

Helena Verrill, in a talk at the annual meeting of the Amer. Math. Soc., New Orleans, LA, Jan 2007 on "Series for 1/pi".

Almkvist, Gert; Krattenthaler, Christian; and Petersson, Joakim; Some new formulas for pi. Experiment. Math. 12 (2003), 441-456. (Math Rev MR2043994 by W. Zudilin)

Sequence in context: A120429 A101431 A120982 this_sequence A130701 A050000 A154368

Adjacent sequences: A125140 A125141 A125142 this_sequence A125144 A125145 A125146

sign,obsc,more

R. K. Guy, Jan 11 2007