login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

Decimal part of n-th root of a(n) starts with digit 4.
2

%I #5 Oct 06 2019 18:41:08

%S 2,3,4,6,8,11,15,21,29,41,57,80,112,156,218,305,427,598,837,1172,1640,

%T 2296,3215,4500,6300,8820,12348,17287,24202,33883,47435,66409,92973,

%U 130162,182226,255116,357163,500027,700038,980053,1372074,1920904

%N Decimal part of n-th root of a(n) starts with digit 4.

%e a(2)=2 -> 2^(1/2)=1.{4}14213562...

%Y Cf. A034061, A034071.

%K nonn,base

%O 2,1

%A _Patrick De Geest_, Sep 15 1998