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# User talk:R. H. Hardin

### From OeisWiki

Hi, I was wondering about https://oeis.org/A205542 T(n,k)=Number of distinct values of sum{i in 0..n}x(i)*binomial(n,i) where the x(i) have values in 0..k It looks OK to me but the entries made from the columns all seem to have the k off by 1 . For example the very first column 2, 3, 5, 9, 15, 21, 45, 57, 117, 243 shows up as A205536 Number of distinct values of sum{i in 0..n}x(i)*binomial(n,i) where the x(i) have values in 0..2 However I believe that it should be x(i) have values in 0..1. I checked this with a small program. I did not change anything because I wasn't sure. Aaron Meyerowitz 05:49, 12 June 2014 (UTC)