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!)
A046499 Palindromes expressible as the sum of 4 consecutive palindromes. 2
22, 242, 464, 868, 4664, 8668, 40604, 44644, 48684, 80608, 84648, 88688, 406604, 446644, 486684, 806608, 846648, 886688, 4006004, 4046404, 4086804, 4406044, 4446444, 4486844, 4806084, 4846484, 4886884, 8006008, 8046408, 8086808 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

All digits of all terms are even. - Harvey P. Dale, Jan 25 2013

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..700

P. De Geest, World!Of Numbers

EXAMPLE

22 = 4 + 5 + 6 + 7;

242 = 44 + 55 + 66 + 77.

CROSSREFS

Cf. A002113.

Sequence in context: A091783 A213072 A159649 * A126903 A035706 A249085

Adjacent sequences:  A046496 A046497 A046498 * A046500 A046501 A046502

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Sep 15 1998

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 March 1 03:09 EST 2021. Contains 341732 sequences. (Running on oeis4.)