1,2

a(3)=22 because 22 occurs at offset 484 (22^2) after the decimal in the digits of pi.

Cf. A057679, A057680, A109513, A109514

Sequence in context: A099750 A156512 A119770 this_sequence A132558 A072113 A105433

Adjacent sequences: A153227 A153228 A153229 this_sequence A153231 A153232 A153233

base,more,nonn

Gil Broussard (gilbroussard(AT)bellsouth.net), Dec 21 2008