A277532 Position of first occurrence of at least n consecutive equal digits in the decimal expansion of the Euler-Mascheroni constant, starting after the decimal point.

0, 1, 72, 2346, 3422, 3892

Offset

1,3

Comments

Smallest k such that A001620(k) = A001620(k+m) for all m with 0 <= m < n.

Links

Table of n, a(n) for n=1..6.

Prog

(PARI) emstring(n) = default(realprecision, n+10); my(x=Euler); floor(x*10^n)
emdigit(n) = emstring(n)-10*emstring(n-1)
searchstrpos(n) = my(x=1, i=1); while(1, my(y=x+1); while(emdigit(y)==emdigit(x), y++; i++); if(i >= n, return(x-1)); i=1; x++)
a(n) = searchstrpos(n)

Crossrefs

Cf. A001620, A049522, A244601, A244602, A277259, A277260, A277533.

Sequence in context: A187303 A268994 A347566 * A341556 A014704 A260582

Adjacent sequences: A277529 A277530 A277531 * A277533 A277534 A277535

Keyword

nonn,base,more

Author

Felix Fröhlich, Oct 19 2016

Status

approved