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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A199190 Least integer having a larger digital sum than the previous term and such that 10^(n-1) + a(n) is a prime.

Original entry on oeis.org

1, 3, 7, 9, 37, 49, 99, 379, 399, 787, 799, 1989, 1999, 3999, 6997, 17899, 18999, 38989, 67999, 79899, 79999, 389899, 499989, 798979, 897999, 989899, 2999997, 2899999, 4998999
Offset: 1

Views

Author

M. F. Hasler, Nov 03 2011

Keywords

Comments

Equivalent to A199124, but contains the same information in more condensed form.

Crossrefs

Cf. A051885.

Programs

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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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