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 A277320 Square array A(r,c) = A048720(A065621(r), c), read by descending antidiagonals as A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), etc. 10
 1, 2, 2, 3, 4, 7, 4, 6, 14, 4, 5, 8, 9, 8, 13, 6, 10, 28, 12, 26, 14, 7, 12, 27, 16, 23, 28, 11, 8, 14, 18, 20, 52, 18, 22, 8, 9, 16, 21, 24, 57, 56, 29, 16, 25, 10, 18, 56, 28, 46, 54, 44, 24, 50, 26, 11, 20, 63, 32, 35, 36, 39, 32, 43, 52, 31, 12, 22, 54, 36, 104, 42, 58, 40, 100, 46, 62, 28, 13, 24, 49, 40, 101, 112, 49, 48, 125, 104, 33, 56, 21 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Antti Karttunen, Table of n, a(n) for n = 1..10440; the first 144 antidiagonals of array Index entries for sequences related to binary expansion of n Index entries for sequences operating on polynomials in ring GF(2)[X] FORMULA A(r,c) = A048720(A065621(r), c). EXAMPLE The top left corner of the array: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24 7, 14, 9, 28, 27, 18, 21, 56, 63, 54, 49, 36 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48 13, 26, 23, 52, 57, 46, 35, 104, 101, 114, 127, 92 14, 28, 18, 56, 54, 36, 42, 112, 126, 108, 98, 72 11, 22, 29, 44, 39, 58, 49, 88, 83, 78, 69, 116 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96 25, 50, 43, 100, 125, 86, 79, 200, 209, 250, 227, 172 26, 52, 46, 104, 114, 92, 70, 208, 202, 228, 254, 184 31, 62, 33, 124, 99, 66, 93, 248, 231, 198, 217, 132 28, 56, 36, 112, 108, 72, 84, 224, 252, 216, 196, 144 21, 42, 63, 84, 65, 126, 107, 168, 189, 130, 151, 252 22, 44, 58, 88, 78, 116, 98, 176, 166, 156, 138, 232 19, 38, 53, 76, 95, 106, 121, 152, 139, 190, 173, 212 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192 49, 98, 83, 196, 245, 166, 151, 392, 441, 490, 475, 332 50, 100, 86, 200, 250, 172, 158, 400, 418, 500, 454, 344 55, 110, 89, 220, 235, 178, 133, 440, 399, 470, 481, 356 PROG (Scheme) (define (A277320 n) (A277320bi (A002260 n) (A004736 n))) (define (A277320bi row col) (A048720bi (A065621 row) col)) CROSSREFS Transpose: A277199. Main diagonal: A277699. Row 1: A000027, Row 3: A048727. Column 1: A065621, Column 3: A277823, Column 5: A277825. Cf. A277820 (array obtained by selecting only the columns with an index A001317(k), k=0..). Cf. A048720, A115872. Sequence in context: A319638 A179637 A054241 * A343399 A332106 A088633 Adjacent sequences: A277317 A277318 A277319 * A277321 A277322 A277323 KEYWORD nonn,base,tabl AUTHOR Antti Karttunen, Nov 01 2016 STATUS approved

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Last modified May 29 05:33 EDT 2024. Contains 372921 sequences. (Running on oeis4.)