1,2

a(n) = A062457(n) - 1.

a(16) = A062457(n) - 1 = A000040(16)^16 - 1 = 53^16-1 =

= 3876269050118516845397872320 =

= 2^6*3^3*5*13*17*281*232073*31129845205681.

Cf. A062006, A069460, A069461, A069462, A000040.

Adjacent sequences: A069456 A069457 A069458 this_sequence A069460 A069461 A069462

Sequence in context: A034669 A000848 A120957 this_sequence A024282 A065082 A069646

nonn

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Mar 24 2002