cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A120455 Continued fraction expansion of the decimal number formed from concatenated triangular numbers (0.1361015212836455566789110...).

Original entry on oeis.org

0, 7, 2, 1, 7, 4, 1, 60, 19, 1, 1, 3, 2, 2, 1, 1, 11098619, 1, 2, 2, 1, 1, 1, 1, 3, 1, 5, 1, 1, 4, 4, 4, 11, 14, 1, 23, 3, 4, 1, 3, 1, 5, 1, 2, 5, 11, 5, 1, 431504180604995178786476739454249921717325183597033134416, 1, 2, 2, 1, 16, 2
Offset: 0

Views

Author

Jason Earls, Jul 07 2006

Keywords

Comments

The 140th term has 251 digits.

Crossrefs

Cf. A030167.

Programs

  • Mathematica
    ContinuedFraction[With[{trnocat=FromDigits[Flatten[IntegerDigits/@ Accumulate[ Range[600]]]]},N[trnocat/10^IntegerLength[trnocat], 1000]],60] (* Harvey P. Dale, Mar 25 2012 *)
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