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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.

A116175 Numbers k such that k concatenated with k+2 gives the product of two numbers which differ by 9.

Table of values

n a(n)
1 1122070
2 1538990
3 3692998
4 4422608
5 1661985831086046580
6 3508493742205242178
7 5949206094811297768
8 11324756194731856386028
9 44020205992737767475178
10 55147546334394567747178

List of values

[1122070, 1538990, 3692998, 4422608, 1661985831086046580, 3508493742205242178, 5949206094811297768, 11324756194731856386028, 44020205992737767475178, 55147546334394567747178]

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

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