This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A002290 Expansion of |(eta(q^2)^6/(eta(q)*eta(q^4)^2))^4| in powers of q. (Formerly M3403 N1376) 0
 1, 4, 10, 56, 29, 332, 30, 1064, 302, 1940, 288, 1960, 1071, 1192, 1938, 736, 2000, 1488, 5014, 7288, 4170, 10644, 8482, 11184, 12647, 15544, 15590, 9992, 25424, 4604, 26610, 2472, 28972, 3140, 26464, 39416, 31338, 24764, 25248, 16176, 48871, 67540, 60364, 29256, 50874, 12656 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 REFERENCES J. W. L. Glaisher, On the representation of a number as sum of 2, 4, 6, 8, 10, and 12 squares, Quart. J. Math. 38 (1907), 1-62 (see p. 56). N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). LINKS FORMULA a(n) = |A225543(n)|. - Michael Somos, May 17 2013 PROG (PARI) N = 66;  q = 'q + O('q^N); sgf = (eta(q^2)^6/(eta(q)*eta(q^4)^2))^4 v = abs( Vec(sgf) ) \\ Joerg Arndt, May 17 2013 CROSSREFS Cf. A225543. Sequence in context: A096423 A013589 A225543 * A222569 A104363 A092190 Adjacent sequences:  A002287 A002288 A002289 * A002291 A002292 A002293 KEYWORD nonn,changed AUTHOR EXTENSIONS More terms by Joerg Arndt, May 17 2013 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .