A147609 - 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

A147609

a(n) = A000290(n-1) - A065893(n).

%I #5 Sep 18 2022 17:16:41

%S 0,0,0,0,1,1,3,4,6,7,10,12,15,18,20,24,29,32,36,40,45,50,55,59,66,72,

%T 77,83,90,96,102,110,117,125,132,140,147,154,164,173,183,192,199,209,

%U 218,229,237,248,261,269,278

%N a(n) = A000290(n-1) - A065893(n).

%C The starting index for A000290 is 0 while the starting index for A065893 is 1.

%Y Cf. A000290, A065893.

%K nonn

%O 1,7

%A _Alexander R. Povolotsky_, Nov 08 2008