A143653 (0, 1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, 2^2*3, 13,..) becomes (0^(1*2), 3^(2*2), 5^(2*3), 7^(2*3), 3^(2*2), 5^(11*2), 2^(3*13),..).

0, 81, 15625, 117649, 81, 2384185791015625, 549755813888, 2097152, 390625, 24137569, 274877906944, 32768, 3909821048582988049, 148035889, 59049, 549755813888, 81, 10367793076318844190248738727596255138212949486449

Offset: 1

Author

Juri-Stepan Gerasimov, Nov 01 2008

Keywords

• nonn
• less

Examples

			0^(1*2)=0^2=0=a(1).
3^(2*2)=3^4=81=a(2).
5^(2*3)=5^6=15625=a(3).
7^(2*3) =7^6=117649=a(4).
3^(2*2)=3^4=81=a(5).
5^(11*2)=5^22=2384185791015625=a(6).
2^(3*13) =2^39=549755813888=a(7).
2^(7*3)=2^21=2097152=a(8), etc.
		

Crossrefs

Cf. A141269, A141270.

Extensions

a(6), a(11) corrected, extended by R. J. Mathar, Nov 06 2008