A074913 Digits of n appear in n^2 and in n^3.

0, 1, 5, 6, 10, 11, 25, 50, 60, 64, 76, 100, 101, 110, 125, 250, 275, 376, 405, 500, 501, 502, 600, 602, 625, 640, 642, 724, 726, 760, 946, 963, 976, 996, 1000, 1001, 1005, 1006, 1010, 1021, 1025, 1050, 1060, 1100, 1171, 1201, 1205, 1250, 1258, 1421, 1465

Offset

0,3

Comments

From first 1000 n = 0 - 999, there are 34 such n, sharing their digits with n^2 and n^3. From first 100000 n = 0 - 999999, there are 1650 such n.

Links

Table of n, a(n) for n=0..50.

Example

n = 963, n^2 = 927369 -> 927(369), n^3 = 893056347 -> 8(9)305(63)47.

Crossrefs

Cf. A046827, A029776.

Sequence in context: A064827 A308262 A029780 * A046829 A052212 A046838

Adjacent sequences: A074910 A074911 A074912 * A074914 A074915 A074916

Keyword

nonn,base

Author

Zak Seidov, Oct 01 2002

Status

approved