[seqfan] Re: A031141 and A031143
N. J. A. Sloane
njas at research.att.com
Thu Feb 3 06:21:52 CET 2011
Tanya, I will edit those two sequences to explain
more clearly what "position" means.
As you guessed, one counts from the right: 1's digit,
10's digit, 100's digit etc, so 0 1 2 3 ... reading from
the right.
I notice in your recent sequence A181611 youy did not use this
convention. But I think you should, to be compatible
with the other sequences mentioned.
Incidentally A031140, being a list, should have
offset 1. I will have to adjust all these offsets accordingly
Best regards
Neil
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