login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A088908 Numbers expressible as sum or difference of the squares of two distinct primes. 2
5, 13, 16, 21, 24, 29, 34, 40, 45, 48, 53, 58, 72, 74, 96, 112, 117, 120, 125, 130, 144, 146, 160, 165, 168, 170, 173, 178, 192, 194, 218, 240, 264, 280, 285, 288, 290, 293, 298, 312, 314, 336, 338, 352, 357, 360, 365, 370, 386, 408, 410, 432, 458, 480, 482 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..55.

EXAMPLE

a(1)=3*3-2*2=5, a(2)=3*3+2*2=13, a(3)=5*5-3*3=16

CROSSREFS

Cf. A001481, A062316, A088909.

Sequence in context: A298129 A158334 A282747 * A327638 A092218 A049092

Adjacent sequences:  A088905 A088906 A088907 * A088909 A088910 A088911

KEYWORD

nonn

AUTHOR

Hugo Pfoertner, Oct 22 2003

STATUS

approved

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 September 26 03:19 EDT 2021. Contains 347664 sequences. (Running on oeis4.)