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A257514
Transpose of square array A257513.
3
1, 2, 5, 2, 16, 9, 4, 24, 20, 13, 2, 72, 42, 34, 17, 4, 48, 66, 36, 38, 21, 2, 120, 78, 96, 54, 52, 25, 4, 72, 102, 60, 90, 48, 56, 29, 6, 168, 114, 144, 90, 120, 66, 70, 33, 2, 312, 230, 160, 194, 124, 158, 88, 74, 37, 6, 120, 232, 162, 96, 150, 84, 138, 92, 88, 41, 4, 408, 248, 360, 262, 176, 226, 140, 190, 114, 92, 45
OFFSET
1,2
COMMENTS
The array is read by downwards antidiagonals as A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), ...
See A257513.
EXAMPLE
The top left corner of the array:
1, 2, 2, 4, 2, 4, 2, 4, 6, 2, 6, 4, 2, 4, 6
5, 16, 24, 72, 48, 120, 72, 168, 312, 120, 408, 312, 168, 360, 600
9, 20, 42, 66, 78, 102, 114, 230, 232, 248, 370, 246, 258, 470, 636
13, 34, 36, 96, 60, 144, 160, 162, 360, 198, 320, 336, 352, 494, 460
17, 38, 54, 90, 90, 194, 96, 262, 338, 144, 406, 434, 364, 330, 684
21, 52, 48, 120, 124, 150, 176, 240, 304, 210, 504, 458, 204, 526, 614
25, 56, 66, 158, 84, 226, 150, 210, 374, 280, 540, 318, 380, 456, 532
29, 70, 88, 138, 140, 216, 120, 264, 456, 292, 428, 490, 306, 378, 756
33, 74, 92, 190, 126, 198, 162, 326, 492, 180, 588, 432, 228, 574, 686
37, 88, 114, 192, 108, 240, 208, 350, 412, 308, 550, 366, 404, 504, 816
41, 92, 132, 186, 138, 290, 220, 282, 540, 258, 500, 538, 330, 614, 958
45, 106, 126, 216, 172, 314, 156, 382, 518, 204, 660, 480, 424, 732, 794
49, 110, 144, 254, 184, 270, 236, 360, 484, 332, 622, 578, 522, 576, 712
53, 124, 138, 306, 144, 346, 210, 330, 612, 282, 720, 684, 366, 498, 830
57, 128, 156, 300, 200, 336, 180, 430, 590, 352, 830, 552, 288, 600, 748
...
PROG
(Scheme) (define (A257514 n) (A257513bi (A004736 n) (A002260 n))) ;; A257513bi given in A257513.
CROSSREFS
Transpose of A257513.
Column 1: A016813.
Row 1: A001223, Row 2: A069482, Row 3: A109805, Row 4: A226502 (apart from the first term).
Cf. also A083140, A083221, A257252.
Sequence in context: A286785 A340043 A375267 * A089120 A286452 A298664
KEYWORD
nonn,tabl
AUTHOR
Antti Karttunen, May 01 2015
STATUS
approved