A131116 Record values in A003415 (arithmetic derivative).

0, 1, 4, 5, 12, 16, 32, 44, 80, 112, 192, 272, 448, 640, 1024, 1472, 2304, 2368, 3328, 3392, 5120, 5376, 7424, 7744, 11264, 12032, 16384, 16640, 17408, 24576, 26624, 35840, 36864, 38656, 53248, 58368, 77824, 80896, 84992, 114688, 126976, 167936

Offset: 1

Author

Reinhard Zumkeller, Jun 17 2007

Keywords

• nonn

Comments

a(n)=A003415(A131117(n)) and A003415(m)A131117(n).

Links

• Reinhard Zumkeller and Donovan Johnson, Table of n, a(n) for n = 1..250 (first 100 terms from Reinhard Zumkeller)