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A316323
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The square array in A305615 read by antidiagonals.
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2
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0, 1, 3, 4, 2, 8, 9, 7, 6, 15, 16, 14, 5, 13, 24, 25, 23, 12, 11, 22, 35, 36, 34, 21, 10, 20, 33, 48, 49, 47, 32, 19, 18, 31, 46, 63, 64, 62, 45, 30, 17, 29, 44, 61, 80, 81, 79, 60, 43, 28, 27, 42, 59, 78, 99, 100, 98, 77, 58, 41, 26, 40, 57, 76, 97, 120, 121, 119, 96, 75, 56, 39, 38, 55, 74, 95, 118, 143
(list;
table;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,3
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LINKS
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FORMULA
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If 1 is added to every term we get the array in A269780, which has an explicit formula for the (i,j)-th term.
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EXAMPLE
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^
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4 |... ... ... ... ...
+---------------+
3 | 9 14 12 10 |...
+-----------+ |
2 | 4 7 5 |11 |...
+-------+ | |
1 | 1 2 | 6 |13 |...
+---+ | | |
0 | 0 | 3 | 8 |15 |...
+---+---+---+---+---
0 1 2 3 4 ...
The first few antidiagonals are:L
0,
1, 3,
4, 2, 8,
9, 7, 6, 15,
16, 14, 5, 13, 24,
25, 23, 12, 11, 22, 35,
36, 34, 21, 10, 20, 33, 48,
...
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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