a(n) = 2^^(n+2) modulo 10^n, where ^^ denotes a power tower (see A133612).

A206636

a(n) = 2^^(n+2) modulo 10^n, where ^^ denotes a power tower (see A133612).

Terms

    a(0) =6a(1) =36a(2) =736a(3) =8736a(4) =48736a(5) =948736a(6) =2948736a(7) =32948736a(8) =432948736a(9) =3432948736a(10) =53432948736a(11) =353432948736

External references