[seqfan] Any digit of a(n) is visible in a(n)'s factorization

[Eric Angelini]

Hello SeqFans,
I'm not sure this is new:

> Any digit of a(n) is visible in a(n)'s factorization

A few examples:

22 = 2*11
33 = 3*11
55 = 5*11
77 = 7*11
95 = 5*19
122 = 2*61
132 = 2*2*3*11
202 = 2*101
...

Best,
É.