A061086 a(n) is the concatenation of n with n^3.

11, 28, 327, 464, 5125, 6216, 7343, 8512, 9729, 101000, 111331, 121728, 132197, 142744, 153375, 164096, 174913, 185832, 196859, 208000, 219261, 2210648, 2312167, 2413824, 2515625, 2617576, 2719683, 2821952, 2924389, 3027000, 3129791, 3232768, 3335937, 3439304

Offset: 1

Author

Amarnath Murthy, Apr 19 2001

Keywords

• nonn
• base

Examples

			a(13) = 132197, where 2197 = 13^3.
		

References

• Felice Russo, A set of Smarandache Functions, sequences and conjectures in number theory, page 65.

Links

• Michael S. Branicky, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A020338, A053061.

Programs

Magma

[Seqint(Intseq(n^3) cat Intseq(n)): n in [1..40]]; // Vincenzo Librandi, Jan 03 2015

Mathematica

Table[FromDigits[Join[IntegerDigits[n], IntegerDigits[n^3]]],{n, 40}] (* Vincenzo Librandi, Jan 03 2015 *)

Python

def a(n): return int(str(n) + str(n**3))
print([a(n) for n in range(1, 35)]) # Michael S. Branicky, Nov 28 2021

Extensions

Offset corrected by Charles R Greathouse IV, Sep 20 2012

More terms from Vincenzo Librandi, Jan 03 2015