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A034004
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Successive decimal digits of triangular numbers.
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2
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0, 1, 3, 6, 1, 0, 1, 5, 2, 1, 2, 8, 3, 6, 4, 5, 5, 5, 6, 6, 7, 8, 9, 1, 1, 0, 5, 1, 2, 0, 1, 3, 6, 1, 5, 3, 1, 7, 1, 1, 9, 0, 2, 1, 0, 2, 3, 1, 2, 5, 3, 2, 7, 6, 3, 0, 0, 3, 2, 5, 3, 5, 1, 3, 7, 8, 4, 0, 6, 4, 3, 5, 4, 6, 5, 4, 9, 6, 5, 2, 8, 5, 6, 1, 5, 9, 5, 6, 3, 0, 6, 6, 6, 7, 0, 3, 7, 4, 1
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OFFSET
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1,3
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REFERENCES
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Jason Rogers and Jason Earls, 0.1361015212836455566789110512013615..., A Split Novel, Lulu Press, NY, 2006, p. 84.
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LINKS
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MATHEMATICA
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PROG
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(PARI) print1(0, ", "); for(n=1, 9, d=digits(n*(n+1)/2); for(i=1, #d, print1(d[i]", "))) \\ Charles R Greathouse IV, Feb 07 2013
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CROSSREFS
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KEYWORD
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nonn,base,easy
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AUTHOR
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STATUS
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approved
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