Sequence relates numerators and denominators in the continued fraction convergents to sqrt(5).
2, 7, 30, 127, 538, 2279, 9654, 40895, 173234, 733831, 3108558, 13168063
2 seqfan posts
Thu Nov 19 17:19:12 CET 2009 [seqfan] detective work related to Creighton Dement's "Floretions"