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A127781 Last term of arithmetic progression of numbers with same prime signature described in A113460. 4
1, 3, 7, 23, 29, 157, 907, 8471621, 261369371 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..9.

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 * A271918 A165580 A187222

Adjacent sequences:  A127778 A127779 A127780 * A127782 A127783 A127784

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Oct 17 2007

STATUS

approved

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Last modified January 19 16:18 EST 2019. Contains 319307 sequences. (Running on oeis4.)