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Table of n, a(n) for n=1..27.
Index entries for sequences related to the number Pi
Dave Andersen, Pi-Search Page
Eric Weisstein's World of Mathematics, Pi Digits.
Cf. A083626 (four 6's), A083628 (six 6's).
Sequence in context: A031867 A151839 A151876 * A223935 A237105 A234230
Adjacent sequences: A083624 A083625 A083626 * A083628 A083629 A083630
Rick L. Shepherd, May 03 2003