A077733 Smallest n-th power beginning with the reverse concatenation of first n natural numbers.

1, 2116, 32157432, 43218738217216, 543213814608888735988154368, 654321087068517400935050837016875615296, 765432185088119814775022515386358056231121022336

Offset

1,2

Links

Table of n, a(n) for n=1..7.

Crossrefs

Cf. A077734.

Sequence in context: A067632 A236446 A077731 * A324170 A324324 A031770

Adjacent sequences: A077730 A077731 A077732 * A077734 A077735 A077736

Keyword

base,nonn

Author

Amarnath Murthy, Nov 19 2002

Extensions

Corrected and extended by Sascha Kurz, Jan 04 2003

Status

approved