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1,2
Table of n, a(n) for n=1..52.
1037+sigma(1037)+phi(1037) = 3113.
Sequence in context: A035122 A085305 A189818 * A116029 A060812 A212129
Adjacent sequences: A116029 A116030 A116031 * A116033 A116034 A116035
nonn,base
Giovanni Resta, Feb 13 2006
approved