A136611 -id:A136611 - cp's OEIS frontend

A143716 (0, 1, 2, 3, 2^2, 5, 23, 7, 2^3, 3^2, 25, 11, 2^23,..) becomes (1, 2, 3, 4, 5^6, 7, 89, 10, 11^12, 13^14, 1516, 17, 18^1920,..).

1, 2, 3, 4, 15625, 7, 72, 10, 313842837672, 393737638569928, 240, 17, 14164706907106753527152640

Offset: 1

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Juri-Stepan Gerasimov, Nov 13 2008

nonn

The list of the bases and exponents of the prime factorizations is replaced by the list of positive integers, but the operations stay fixed. - R. J. Mathar, Mar 22 2016

			a(5)=5^6=15625.
a(6)=7.
a(7)=8*9=72.

Cf. A141287, A141261, A136611.

Definition and terms corrected. - R. J. Mathar, Mar 22 2016

cp's OEIS Frontend

A143716 (0, 1, 2, 3, 2^2, 5, 23, 7, 2^3, 3^2, 25, 11, 2^23,..) becomes (1, 2, 3, 4, 5^6, 7, 89, 10, 11^12, 13^14, 1516, 17, 18^1920,..).

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cp's OEIS Frontend

A143716 (0, 1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, 2^2*3,..) becomes (1, 2, 3, 4, 5^6, 7, 8*9, 10, 11^12, 13^14, 15*16, 17, 18^19*20,..).

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A143716 (0, 1, 2, 3, 2^2, 5, 23, 7, 2^3, 3^2, 25, 11, 2^23,..) becomes (1, 2, 3, 4, 5^6, 7, 89, 10, 11^12, 13^14, 1516, 17, 18^1920,..).