cp's OEIS Frontend

A159016 Square array A, read by antidiagonals, with entry n in row k given by A(k,0) = A028387(k) and A(k,n) = A(k,n-1) + floor(sqrt(A(k,n-1))), n>0, k>=0.

%I A159016 #10 Sep 08 2013 13:31:38
%S A159016 1,2,5,3,7,11,4,9,14,19,6,12,17,23,29,8,15,21,27,34,41,10,18,25,32,39,
%T A159016 47,55,13,22,30,37,45,53,62,71,16,26,35,43,51,60,69,79,89,20,31,40,49,
%U A159016 58,67,77,87,98,109,24,36,46,56,65,75,85,96,107,119,131
%N A159016 Square array A, read by antidiagonals, with entry n in row k given by A(k,0) = A028387(k) and A(k,n) = A(k,n-1) + floor(sqrt(A(k,n-1))), n>0, k>=0.
%C A159016 Permutation of positive integers.
%e A159016 Array begins:
%e A159016 ...1....2....3....4....6....8...10...13...16...20..
%e A159016 ...5....7....9...12...15...18...22...26...31...36..
%e A159016 ..11...14...17...21...25...30...35...40...46...52..
%e A159016 ..19...23...27...32...37...43...49...56...63...70..
%e A159016 ..29...34...39...45...51...58...65...73...81...90..
%e A159016 ..41...47...53...60...67...75...83...92..101..111..
%e A159016 ..55...62...69...77...85...94..103..113..123..134..
%e A159016 ..71...79...87...96..105..115..125..136..147..159..
%e A159016 ..89...98..107..117..127..138..149..161..173..186..
%e A159016 .109..119..129..140..151..163..175..188..201..215..
%Y A159016 Cf. A002984 (= row 0), A028387, A008865, A014209, A028392.
%K A159016 nonn,tabl
%O A159016 0,2
%A A159016 _Philippe Deléham_, Apr 02 2009
%E A159016 Definition corrected by _Philippe Deléham_, Apr 04 2009
%E A159016 Edited by _L. Edson Jeffery_, May 28 2013