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 A328697 Rectangular array R read by descending antidiagonals:  divide the multiples of 3 in the Wythoff array (A035513) by 3, and delete all others. 2
 1, 7, 6, 48, 41, 2, 329, 281, 14, 3, 2255, 1926, 96, 5, 4, 15456, 13201, 658, 8, 28, 20, 105937, 90481, 4510, 13, 192, 137, 15, 726103, 620166, 30912, 21, 1316, 939, 103, 27, 4976784, 4250681, 211874, 34, 9020, 6436, 706, 185, 12, 34111385, 29134601, 1452206 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Every positive integer occurs in R exactly once, and every row of R is a linear recurrence sequence. Row 1 of R is essentially A004187. Row 2 of R is essentially A049685. Row 4 of R is essentially A000045. LINKS EXAMPLE Row 1 of the Wythoff array is (1,2,3,5,8,13,21,34,55,89,144,...), so that row 1 of R is (1,7,48,329,2255,...). ===================== Northwest corner of R:    1,   7,  48,  329,  2255,  15456,  105937,   726103    6,  41, 281, 1926, 13201,  90481,  620166,  4250681    2,  14,  96,  658,  4510,  30912,  211874,  1452206    3,   5,   8,   13,    21,     34,      55,       89    4,  28, 192, 1316,  9020,  61824,  423748,  2904412   20, 137, 939, 6436, 44113, 302355, 2072372, 14204249   15, 103, 706, 4839, 33167, 227330, 1558143, 10679671 CROSSREFS Cf. A035513, A004187, A049685, A000045, A328695, A328696. Sequence in context: A073112 A070425 A163842 * A288245 A038272 A249992 Adjacent sequences:  A328694 A328695 A328696 * A328698 A328699 A328700 KEYWORD nonn,tabl AUTHOR Clark Kimberling, Oct 29 2019 STATUS approved

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Last modified June 14 21:27 EDT 2021. Contains 345041 sequences. (Running on oeis4.)