[seqfan] Connection between A2450 and A321873?

Alonso Del Arte alonso.delarte at gmail.com
Wed Oct 23 06:30:26 CEST 2019


One of the comments in A002450 states that

> Sum_{n >= 1} 1/a(n) converges to (3*(log[4/3] - QPolyGamma[0, 1,
1/4]))/log[4] = 1.263293...

Is this number the constant in A321873?

Al

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