WON TOPIC 50

World!Of
Numbers

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50 |

The On-Line Encyclopedia of Integer Sequences (OEIS)
Neil Sloane

Neil Sloane's "Integer Sequences" Encyclopedia can be consulted online :

Neil Sloane's Integer Sequences

First there were of course the numbers we all had to learn at school :

%N The natural numbers. under A000027.

Then came the familiarisation with the elementary particles of the above numbers :

%N The prime numbers. under A000040.

Finally we can deal with patternlike numbers of a third kind namely the

%N Palindromes. under A002113.

Click here to view some of the author's [P. De Geest] entries to the table.

Click here to view some entries to the table about palindromes.

To look up a number sequence in the On-Line Encyclopedia of Integer Sequences,
enter it here and click "Submit":

A000050

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