A034110 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A034110

Fractional part of square root of a(n) starts with 4: first term of runs.

%I #9 Sep 03 2020 09:48:35

%S 2,6,12,20,30,41,55,71,89,109,130,154,180,208,238,269,303,339,377,417,

%T 458,502,548,596,646,697,751,807,865,925,986,1050,1116,1184,1254,1325,

%U 1399,1475,1553,1633,1714,1798,1884,1972,2062,2153,2247,2343,2441,2541

%N Fractional part of square root of a(n) starts with 4: first term of runs.

%Y Cf. A034100.

%K nonn,base

%O 1,1

%A _Patrick De Geest_, Sep 15 1998

%E Offset 1 from _Alois P. Heinz_, Aug 05 2020