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1, 2, 4, 7, 10, 14, 18, 22, 27, 32, 37, 42, 47, 53, 59, 65, 71, 77, 83, 89, 95, 102, 109, 116, 123, 130, 137, 144, 151, 158, 165, 172, 179, 186, 194, 202, 210, 218, 226, 234, 242, 250, 258, 266, 274, 282, 290, 298, 306, 314, 322, 330
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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PROG
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(Python)
A256967_list, x, d, f1, f2 = [], 1, 1, 1, 0
for _ in range(20):
....for i in range(f1):
........x += d
....d += 1
....f1, f2 = f1 + f2, f1
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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