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A068804
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Triangular numbers whose digits can be rearranged to form a substring of 123456789012345678901234....
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1
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0, 1, 3, 6, 10, 21, 45, 78, 120, 190, 210, 231, 435, 465, 9180, 9870, 12403, 24310, 24531, 47586, 109278, 231540, 235641, 246753, 327645, 541320, 542361, 921403, 1053426, 1345620, 1360425
(list;
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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EXAMPLE
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9180 is a term whose digits can be arranged as 8901.
47586 is a term as its digits can be arranged as 45678.
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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EXTENSIONS
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More terms from Christopher Lund (clund(AT)san.rr.com), Apr 14 2002
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STATUS
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approved
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