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(38G) ALMOST OEIS A007980 (a Partial Answer to rprosperi?)
04-12-2015, 09:38 AM (This post was last modified: 06-15-2017 01:57 PM by Gene.)
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(38G) ALMOST OEIS A007980 (a Partial Answer to rprosperi?)
The programme "ALMOST OEIS A007980" installs symbolics in the Sequence Aplet to reproduce OEIS A007980 shifted upwards one place, the first element of the series being an additional zero.

https://oeis.org/A007980

This has the advantage of the series being the partial sums of

https://oeis.org/A004396

The first link above refers to

http://en.wikipedia.org/wiki/Molien_series

which perhaps rprosperi might find of some practical application?

ALMOST OEIS A007980

RUN SEQSET:
RECURSE(U,CEILING((N-1)/3*N),0,1)►U1(N):
CHECK 1:

SEQSET

SELECT Sequence:
UNCHECK 0:
0►NumFont:
0►Simult:
2►Angle:
1►InvCross:
1►NumStep:
1►Format:
1►NumCol:
1►NumStart:
6►NumRow:
RECURSE(U,0,0,0)►U1(N):
Ans►U2(N):
Ans►U3(N):
Ans►U4(N):
Ans►U5(N):
Ans►U6(N):
Ans►U7(N):
Ans►U8(N):
Ans►U9(N):
Ans►U0(N):
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