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 A095219 First differences of A053067. 1
 22, 433, 78454, 1112052505, 160606060606, 22070707070707, 2908080808080808, 370909090909090909, 46101010101010101010, 5611111111111111111111, 671212121212121212121212, 79131313131313131313131313, 9293949517171716261615233314205014, 106107108099816161515133215015015015015015015 (list; graph; refs; listen; history; text; internal format)
 OFFSET 2,1 LINKS Table of n, a(n) for n=2..15. EXAMPLE a(2) = 456 - 23 = 433. MAPLE A000124 := proc(n) n*(n+1)/2+1 ; end proc: catL := proc(L) local a; a := op(1, L) ; for i from 2 to nops(L) do a := cat2(a, op(i, L)) ; end do; a; end proc: A053067 := proc(n) local l ; l := A000124(n-1) ; catL([seq(k, k=l..l+n-1)]) ; end proc: A095219 := proc(n) A053067(n+1)-A053067(n) ; end proc: seq(A095219(n), n=1..15) ; # R. J. Mathar, Oct 14 2010 CROSSREFS Sequence in context: A246645 A183539 A269540 * A299320 A014904 A353105 Adjacent sequences: A095216 A095217 A095218 * A095220 A095221 A095222 KEYWORD base,easy,less,nonn AUTHOR Amarnath Murthy, Jun 10 2004 EXTENSIONS Definition clarified by R. J. Mathar, Oct 14 2010 STATUS approved

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Last modified September 17 20:00 EDT 2024. Contains 375990 sequences. (Running on oeis4.)