This site is supported by donations to The OEIS Foundation.



Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing.
Other ways to donate

(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A281963 Smallest number that cannot be written as the sum of a prime, a Pell number and n times a Pell number. 0
393185153350, 872377759846 (list; graph; refs; listen; history; text; internal format)



Table of n, a(n) for n=3..4.

Z. W. Sun, Mixed Sums of Primes and Other Terms, 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.

Z. W. Sun, Mixed sums of primes and other terms, arXiv:0901.3075 [math.NT], 2009.


Cf. A000040, A000129.

Sequence in context: A080132 A080122 A269417 * A082411 A113952 A218865

Adjacent sequences:  A281960 A281961 A281962 * A281964 A281965 A281966




Felix Fröhlich, Feb 03 2017



Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 14 05:36 EST 2019. Contains 329978 sequences. (Running on oeis4.)