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A127781 Last term of arithmetic progression of numbers with same prime signature described in A113460. +0
5
1, 3, 7, 23, 29, 157, 907, 8471621, 261369371 (list; graph; listen)
OFFSET

1,2

LINKS

Index entries for sequences related to primes in arithmetic progressions

CROSSREFS

Apart from leading term, agrees with A120302 for many terms. Where is the first difference?

Sequence in context: A057191 A090548 A087309 this_sequence A165580 A122094 A135570

Adjacent sequences: A127778 A127779 A127780 this_sequence A127782 A127783 A127784

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Oct 17 2007

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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