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!)
A033773 Product t2(q^d); d | 14, where t2 = theta2(q)/(2*q^(1/4)). 1
1, 1, 1, 2, 0, 1, 2, 2, 2, 2, 3, 0, 4, 3, 2, 4, 3, 4, 1, 4, 4, 6, 6, 6, 6, 1, 6, 8, 6, 5, 8, 4, 1, 9, 6, 6, 8, 8, 6, 2, 6, 8, 13, 8, 10, 10, 0, 12, 14, 8, 8, 12, 12, 1, 14, 12, 11, 16, 9, 12, 2, 11, 14, 16, 12, 14, 16, 2, 12, 17, 12, 12, 19, 14, 2, 16, 12, 16, 22 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

COMMENTS

Also the number of positive odd solutions to equation a^2 + 2*b^2 + 7*c^2 + 14*d^2 = 8*n + 24. - Seiichi Manyama, May 29 2017

LINKS

Seiichi Manyama, Table of n, a(n) for n = 0..10000

CROSSREFS

Sequence in context: A199331 A243917 A254212 * A029275 A058739 A128627

Adjacent sequences:  A033770 A033771 A033772 * A033774 A033775 A033776

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

EXTENSIONS

More terms from Seiichi Manyama, May 23 2017

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 July 5 08:02 EDT 2020. Contains 335464 sequences. (Running on oeis4.)