A153230 Numbers n such that the string n is found at position n^2 in the decimal digits of Pi.

1, 3, 22, 596

Offset

1,2

Links

Table of n, a(n) for n=1..4.

Example

22 is in the sequence because 22 occurs at offset 484 (22^2) after the decimal point in the digits of Pi.

Crossrefs

Cf. A057679, A057680, A109513, A109514.

Sequence in context: A119770 A272659 A233748 * A195462 A276749 A232016

Adjacent sequences: A153227 A153228 A153229 * A153231 A153232 A153233

Keyword

base,more,nonn

Author

Gil Broussard, Dec 21 2008

Status

approved