login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A053017 Let Do(n) = A006566(n) = n-th dodecahedral number. Consider all integer triples (i,j,k), j >= k>0, with Do(i) = Do(j) + Do(k), ordered by increasing i; sequence gives i values. 2
179, 184, 2014, 4891, 8877, 8907, 17650, 24248, 25216, 26204, 27156, 27570, 37555, 40052, 61195, 68747, 109707, 123114, 223139, 270776, 374392, 591939, 604344, 670751, 836587, 892790, 1295899, 1479632, 1664436, 1822164, 1966614, 1981707 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

j values are A053018 and k values are A053019

LINKS

Table of n, a(n) for n=1..32.

EXAMPLE

Do(179) = 25665020 = 25236484 + 428536 = Do(178) + Do(46); Do(184) = 27880600 = 15086400 + 12794200 =Do(150) + Do(142);

CROSSREFS

Sequence in context: A157842 A323742 A273550 * A140026 A108384 A217550

Adjacent sequences:  A053014 A053015 A053016 * A053018 A053019 A053020

KEYWORD

nice,nonn

AUTHOR

Klaus Strassburger (strass(AT)ddfi.uni-duesseldorf.de), Feb 24 2000

EXTENSIONS

More terms from Jon E. Schoenfield, Aug 13 2007

a(27)-a(32) from Donovan Johnson, Aug 15 2010

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 October 19 13:01 EDT 2019. Contains 328222 sequences. (Running on oeis4.)