A285629 Expansion of r(q)^4 / r(q^4) in powers of q where r() is the Rogers-Ramanujan continued fraction.

1, -4, 10, -16, 16, -4, -20, 48, -66, 60, -18, -64, 168, -248, 236, -80, -208, 536, -750, 688, -252, -528, 1432, -2048, 1908, -724, -1356, 3648, -5104, 4680, -1820, -3088, 8510, -12000, 11044, -4368, -6940, 19112, -26632, 24304, -9734, -14584, 40656, -56784, 51840

Offset: 0

Author

Seiichi Manyama, Apr 22 2017

Keywords

• sign

Links

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

Crossrefs

r(q)^k / r(q^k): A285349 (k=2), A285628 (k=3), this sequence (k=4), A285630 (k=5).

Cf. A285584.