A063997 Multiples of 4 whose digits add to 4.

4, 40, 112, 220, 400, 1012, 1120, 1300, 2020, 2200, 3100, 4000, 10012, 10120, 10300, 11020, 11200, 12100, 13000, 20020, 20200, 21100, 22000, 30100, 31000, 40000, 100012, 100120, 100300, 101020, 101200, 102100, 103000, 110020, 110200, 111100

Offset: 1

Author

Lisa O. Coulter (lcoulter(AT)stetson.edu), Sep 06 2001

Keywords

• base
• easy
• nonn

Examples

			4 is an element of the sequence, since 4 is a multiple of 4 the sum of whose digits is 4; 220 is an element of the sequence, since 220 = 4*55 and 2 + 2+ 0 = 4.
		

Links

• Alois P. Heinz, Table of n, a(n) for n = 1..10000 (first 218 terms from Harry J. Smith)

Crossrefs

Cf. A069521 to A069530, A069532, A069533, A069534, A069535, A069536, A069537, A052217.

Row n=4 of A245062.

Programs

Mathematica

Select[4Range[120000],Total[IntegerDigits[#]]==4&] (* Harvey P. Dale, May 07 2011 *)

PARI

SumDE(x,y)= { local(s); s=0; while (x>9 && sHarry J. Smith, Sep 05 2009

Extensions

More terms from Ray Chandler, Sep 28 2003