cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A294671 Decimal expansion of the sum of sqrt(2) and sqrt(5) with no positional regrouping.

This page as a plain text file.
%I A294671 #25 Oct 01 2018 06:58:39
%S A294671 3,6,4,10,2,7,10,14,13,9,7,16,12,7,17,14,6,13,14,12,0,10,7,15,11,13,8,
%T A294671 12,9,3,10,8,16,14,2,10,13,9,10,9,12,8,9,11,12,14,9,8,7,14,6,13,7,9,7,
%U A294671 3,14,6,14,16,16,9,7,12,13,10,0,12,5,2,13
%N A294671 Decimal expansion of the sum of sqrt(2) and sqrt(5) with no positional regrouping.
%C A294671 a(n) is the sum of A002193(n) and A002163(n) without "carrying" (regrouping) when sum is greater than 9.
%H A294671 G. C. Greubel, <a href="/A294671/b294671.txt">Table of n, a(n) for n = 1..10000</a>
%F A294671 a(n) = A002193(n) + A002163(n).
%e A294671 for n = 8: A002193(8) = 5, A002163(8) = 9 -> a(8) = 14.
%t A294671 Total[RealDigits[#, 10, 120][[1]] & /@ {Sqrt@ 2, Sqrt@ 5}] (* _Michael De Vlieger_, Nov 13 2017 *)
%Y A294671 Cf. A002193, A002163, A073212, A294670.
%K A294671 base,easy,nonn
%O A294671 1,1
%A A294671 _Lyle Blosser_, Nov 06 2017