A173051 Partial sums of A050288.

10123457689, 20246923478, 30370389375, 40493875054, 50617360823, 60740857680, 70864405549, 80987954228, 91111523175, 101235101824

Offset

1,1

Comments

Partial sums of (base 10) Pandigital primes. Note that almost all primes are pandigital. a(59) is (after the first value) the first prime in this sequence. What is the smallest pandigital prime partial sum of (base 10) pandigital primes? In other bases?

Links

Table of n, a(n) for n=1..10.

Formula

a(n) = SUM[i=1..n] A050288(i) = SUM[i=1..n] {p is prime and p, base 10, has all 10 digits in its decimal representation, digits may appear multiple times}.

Example

The least prime after a(1) is a(59) = 10123457689 + 10123465789 + 10123465897 + 10123485679 + 10123485769 + 10123496857 + 10123547869 + 10123548679 + 10123568947 + 10123578649 + 10123586947 + 10123598467 + 10123654789 + 10123684759 + 10123685749 + 10123694857 + 10123746859 + 10123784569 + 10123846597 + 10123849657 + 10123854679 + 10123876549 + 10123945687 + 10123956487 + 10123965847 + 10123984657 + 10124356789 + 10124358697 + 10124365879 + 10124365987 + 10124369587 + 10124378569 + 10124385967 + 10124389567 + 10124395867 + 10124398657 + 10124536789 + 10124538769 + 10124563789 + 10124563879 + 10124563987 + 10124568793 + 10124576893 + 10124578693 + 10124579863 + 10124583967 + 10124586397 + 10124589637 + 10124593867 + 10124596873 + 10124597683 + 10124635879 + 10124635897 + 10124638759 + 10124659873 + 10124673859 + 10124678953 + 10124683759 + 10124685379 = 597325496783 is prime.

Crossrefs

Cf. A000040, A050288, A050290.

Sequence in context: A112388 A225298 A050288 * A159569 A159292 A144648

Adjacent sequences: A173048 A173049 A173050 * A173052 A173053 A173054

Keyword

base,easy,nonn

Author

Jonathan Vos Post, Feb 08 2010

Status

approved