Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 4500 articles have referenced us, often saying "we would not have discovered this result without the OEIS".
Table of n, a(n) for n=0..29.
(PARI) a(n) = (Pi^n + n)\(Pi^2 + 1); \\ Michel Marcus, Aug 26 2013
Sequence in context: A124820 A022020 A195675 * A199104 A049220 A094790
Adjacent sequences: A170950 A170951 A170952 * A170954 A170955 A170956
Gary Detlefs, Feb 20 2010