A158247 Record-breaking occurrences of consecutive prime digits in the decimal expansion of Pi.

3, 535, 72535, 575272, 57352552, 277222353, 55257222753, 355252555225, 72733233555555, 5733237255733523, 53373773323223537, 727753757725325377, 72355332222353337555, 373753523353357733352

Offset

1,1

Comments

a(2) = 535 because (beginning at position 8 after the decimal point of Pi) it is a longer string of consecutive prime digits (i.e., digits 2, 3, 5, or 7 only) than any previous string.

Links

Table of n, a(n) for n=1..14.

Crossrefs

Sequence in context: A100339 A195626 A332153 * A034314 A265459 A201431

Adjacent sequences: A158244 A158245 A158246 * A158248 A158249 A158250

Keyword

nonn,base,more

Author

G. L. Honaker, Jr., Mar 14 2009

Extensions

a(5)-a(10) from Charles R Greathouse IV, Nov 21 2010

a(11)-a(14) from Metin Sariyar, Jul 17 2020

Status

approved