A281963 - OEIS

A281963

Smallest number that cannot be written as the sum of a prime, a Pell number and n times a Pell number.

%I #7 Mar 31 2017 01:12:01

%S 393185153350,872377759846

%N Smallest number that cannot be written as the sum of a prime, a Pell number and n times a Pell number.

%H Z. W. Sun, <a href="https://doi.org/10.1007/978-0-387-68361-4_24">Mixed Sums of Primes and Other Terms</a>, in: D. Chudnovsky and G. Chudnovsky, Additive Number Theory: Festschrift In Honor of the Sixtieth Birthday of Melvyn B. Nathanson, Springer Nature, 2010, pages 341-353.

%H Z. W. Sun, <a href="https://arxiv.org/abs/0901.3075">Mixed sums of primes and other terms</a>, arXiv:0901.3075 [math.NT], 2009.

%Y Cf. A000040, A000129.

%K nonn,more,bref

%O 3,1

%A _Felix Fröhlich_, Feb 03 2017