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A061387
Sum of digits = 4 times number of digits.
7
4, 17, 26, 35, 44, 53, 62, 71, 80, 129, 138, 147, 156, 165, 174, 183, 192, 219, 228, 237, 246, 255, 264, 273, 282, 291, 309, 318, 327, 336, 345, 354, 363, 372, 381, 390, 408, 417, 426, 435, 444, 453, 462, 471, 480, 507, 516, 525, 534, 543, 552, 561, 570, 606
OFFSET
1,1
EXAMPLE
147 is a term as the arithmetic mean of the digits is (1+4+7)/3 = 4.
PROG
(Magma) [ n: n in [1..610] | &+Intseq(n) eq 4*#Intseq(n) ]; // Bruno Berselli, Jun 30 2011
KEYWORD
nonn,base,easy
AUTHOR
Amarnath Murthy, May 03 2001
EXTENSIONS
More terms from Larry Reeves (larryr(AT)acm.org), May 16 2001
STATUS
approved