cp's OEIS Frontend

A346453 The array in A054238 read by upward antidiagonals.

%I A346453 #20 Nov 03 2021 22:30:39
%S A346453 0,2,1,8,3,4,10,9,6,5,32,11,12,7,16,34,33,14,13,18,17,40,35,36,15,24,
%T A346453 19,20,42,41,38,37,26,25,22,21,128,43,44,39,48,27,28,23,64,130,129,46,
%U A346453 45,50,49,30,29,66,65,136,131,132,47,56,51,52,31,72,67,68
%N A346453 The array in A054238 read by upward antidiagonals.
%C A346453 See A054238 for further information.
%e A346453 The top left corner of the array is:
%e A346453    0  1  4  5 16 17 20 21
%e A346453    2  3  6  7 18 19 22 23
%e A346453    8  9 12 13 24 25 28 29
%e A346453   10 11 14 15 26 27 30 31
%e A346453   32 33 36 37 48 49 52 53
%e A346453   34 35 38 39 50 51 54 55
%e A346453   40 41 44 45 56 57 60 61
%e A346453   42 43 46 47 58 59 62 63
%Y A346453 Cf. A054238 (by downward antidiagonals).
%K A346453 nonn,easy,tabl
%O A346453 0,2
%A A346453 _Jasper Brown_, Jul 19 2021