The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A170973 Expansion of Product_{i=0..m-1} (1 + x^(4*i+1)) for m = 10. 1
 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 2, 1, 0, 1, 2, 1, 0, 1, 3, 2, 0, 1, 3, 3, 1, 1, 4, 4, 1, 1, 4, 5, 2, 1, 5, 7, 3, 0, 4, 8, 5, 1, 4, 9, 6, 1, 3, 10, 9, 2, 3, 10, 10, 3, 2, 10, 13, 5, 2, 10, 14, 7, 2, 9, 16, 9, 2, 8, 16, 11, 2, 7, 18, 14, 3, 5, 16, 16, 5, 4, 16, 18, 6, 3, 14, 19, 9, 3, 13, 20, 10 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,15 LINKS Nathaniel Johnston, Table of n, a(n) for n = 0..190 (full sequence) FORMULA a(n) = a(190-n). - Rick L. Shepherd, Mar 01 2013 MATHEMATICA CoefficientList[Series[Product[1+x^(4k+1), {k, 0, 9}], {x, 0, 100}], x] (* Harvey P. Dale, Aug 03 2021 *) CROSSREFS Cf. A169975, A170966-A170984. Sequence in context: A170970 A170971 A170972 * A170974 A170975 A284313 Adjacent sequences:  A170970 A170971 A170972 * A170974 A170975 A170976 KEYWORD nonn,fini,full,easy AUTHOR N. J. A. Sloane, Aug 29 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.

Last modified November 29 12:24 EST 2021. Contains 349416 sequences. (Running on oeis4.)