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A058845 Numbers n such that the sum of the first n odd primes is palindromic. 3
1, 2, 49, 54, 172, 921, 1421, 12485, 78653, 1969457, 5606014, 90638394 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

a(13) > 2.8*10^12, if it exists. - Giovanni Resta, Sep 01 2018

LINKS

Table of n, a(n) for n=1..12.

P. De Geest, Palindromic Sums

EXAMPLE

Palindromes are 3 + 5 + 7 + 11 + 13 + 17 + ... + z. For values of z see A058846.

CROSSREFS

Cf. A058846, A058847, A038582.

Sequence in context: A296142 A280189 A280188 * A041287 A057563 A297819

Adjacent sequences:  A058842 A058843 A058844 * A058846 A058847 A058848

KEYWORD

nonn,base,more

AUTHOR

Patrick De Geest, Dec 15 2000

STATUS

approved

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Last modified May 16 21:29 EDT 2022. Contains 353720 sequences. (Running on oeis4.)