Number of function calls of the second kind required to compute ack(3,n), where ack denotes the Ackermann function.

A304371

Number of function calls of the second kind required to compute ack(3,n), where ack denotes the Ackermann function.

Terms

    a(0) =5a(1) =47a(2) =257a(3) =1187a(4) =5093a(5) =21095a(6) =85865a(7) =346475a(8) =1391981a(9) =5580143a(10) =22345073a(11) =89429363a(12) =357815669a(13) =1431459191a(14) =5726229881a(15) =22905705851a(16) =91624396157a(17) =366500730239

External references