A134010 a(n) = n^(initial digit of n).

1, 1, 4, 27, 256, 3125, 46656, 823543, 16777216, 387420489, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 400, 441, 484, 529, 576, 625, 676, 729, 784, 841, 27000, 29791, 32768, 35937, 39304, 42875, 46656, 50653, 54872, 59319, 2560000, 2825761, 3111696

Offset: 0

Author

Reinhard Zumkeller, Oct 02 2007

Keywords

• nonn
• base
• look

Comments

a(n) = n^A000030(n).

Links

• R. Zumkeller, Table of n, a(n) for n = 0..10000

Crossrefs

Cf. A001017, A001016, A001015, A001014, A000584, A000583, A000578, A000290, A000027.

Programs

Mathematica

a[n_]:= n^First[IntegerDigits[n]];Join[{1},Array[a,42]] (* James C. McMahon, Mar 30 2025 *)