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%I #11 Oct 09 2020 03:35:48
%S 0,0,0,0,9,0,0,12,12,0,0,30,16,30,0,0,54,40,40,54,0,0,69,72,100,72,69,
%T 0,0,102,92,180,180,92,102,0,0,165,136,230,324,230,136,165,0,0,201,
%U 220,340,414,414,340,220,201,0,0,279,268,550,612,529,612,550,268,279,0
%N Multiplication table of A338012, read by antidiagonals.
%H Peter Kagey, <a href="/A338017/b338017.txt">Table of n, a(n) for n = 1..10011</a> (first 141 antidiagonals, flattened)
%e Multiplication table begins:
%e * | 0 3 4 10 18 23 34 55 67
%e -----+---------------------------------------
%e 0 | 0 0 0 0 0 0 0 0 0
%e 3 | 0 9 12 30 54 69 102 165 201
%e 4 | 0 12 16 40 72 92 136 220 268
%e 10 | 0 30 40 100 180 230 340 550 670
%e 18 | 0 54 72 180 324 414 612 990 1206
%e 23 | 0 69 92 230 414 529 782 1265 1541
%e 34 | 0 102 136 340 612 782 1156 1870 2278
%e 55 | 0 165 220 550 990 1265 1870 3025 3685
%e 67 | 0 201 268 670 1206 1541 2278 3685 4489
%Y Cf. A338012, A338015 (addition table), A338016 (by rows).
%Y Cf. A337662, A337975.
%K nonn,tabl
%O 1,5
%A _Peter Kagey_, Oct 06 2020