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A069802 Primes related to the nondecreasing subsequence of A053666. 2
2, 3, 5, 7, 17, 19, 29, 37, 47, 59, 79, 89, 199, 269, 349, 359, 379, 389, 479, 499, 599, 797, 887, 997, 1889, 1999, 2689, 2699, 2789, 2879, 2897, 2999, 3889, 3989, 4789, 4799, 4889, 4999, 6899, 8699, 8969, 8999, 25999, 27799, 27997, 28789, 28879 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..47.

EXAMPLE

A053666 is sieved in the following way:

1  2  3  4  5  6  7  8  9  10 11  12 13  14  15 16 ...

2  3  5  7  1  3  7  9  6  18  3  21  4  12  28 15 ...

2  3  5  7  x  x  7  9  x  18  x  21  x   x  28  x ...

with the related primes

2  3  5  7       17 19     29     37         47    ...

- Wolfdieter Lang, Nov 01 2014

-------------------------------------------------------

MATHEMATICA

t = 0; Do[s = Apply[ Times, IntegerDigits[ Prime[n]]]; If[s >= t, t = s; Print[ Prime[n]]], {n, 1, 10^4}]

CROSSREFS

Cf. A067954, A053666.

Sequence in context: A090432 A301918 A127042 * A067954 A061248 A059498

Adjacent sequences:  A069799 A069800 A069801 * A069803 A069804 A069805

KEYWORD

nonn,base

AUTHOR

Amarnath Murthy, Apr 13 2002

EXTENSIONS

Edited and extended by Robert G. Wilson v, Apr 15 2002

Edited, name specified, and cross-reference A053666 and example added by Wolfdieter Lang, Nov 01 2014

STATUS

approved

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Last modified January 28 09:52 EST 2020. Contains 331319 sequences. (Running on oeis4.)