A061388 Sum of digits = 5 times number of digits.

5, 19, 28, 37, 46, 55, 64, 73, 82, 91, 159, 168, 177, 186, 195, 249, 258, 267, 276, 285, 294, 339, 348, 357, 366, 375, 384, 393, 429, 438, 447, 456, 465, 474, 483, 492, 519, 528, 537, 546, 555, 564, 573, 582, 591, 609, 618, 627, 636, 645, 654, 663, 672, 681

Offset: 1

Author

Amarnath Murthy, May 03 2001

Keywords

• nonn
• base
• easy

Examples

			186 is a term as the arithmetic mean of the digits is (1+8+6)/3 = 5.
		

Links

• Delbert L. Johnson, Table of n, a(n) for n = 1..20000

Crossrefs

Cf. A061383, A061384, A061385, A061386, A061387, A061423, A061424, A061425.

Programs

Magma

[ n: n in [1..700] | &+Intseq(n) eq 5*#Intseq(n) ];  // Bruno Berselli, Jun 30 2011

Mathematica

Select[Range[685],Total[x=IntegerDigits[#]]==5*Length[x] &]

Extensions

More terms from Larry Reeves (larryr(AT)acm.org), May 16 2001