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 A062329 a(n) = (sum of digits of n) - (product of digits of n). 8
 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, 3, 1, -1, -3, -5, -7, -9, -11, -13, -15, 4, 1, -2, -5, -8, -11, -14, -17, -20, -23, 5, 1, -3, -7, -11, -15, -19, -23, -27, -31, 6, 1, -4, -9, -14, -19, -24, -29, -34, -39, 7, 1, -5, -11, -17, -23, -29, -35, -41, -47, 8, 1, -6, -13, -20, -27 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,21 LINKS Harry J. Smith, Table of n, a(n) for n = 0..1000 EXAMPLE a(23) = 2 + 3 - 2*3 = -1. a(49) = -(4*9) + (4 + 9) = -36 + 13 = -23. MATHEMATICA a[n_] := (t = IntegerDigits[n]; Plus @@ t - Times @@ t); Table[ a[n], {n, 0, 75}] (* Robert G. Wilson v *) CROSSREFS Cf. A007953, A007954, A034710, A062996, A062997, A062998, A062999, A070565. A063543 has a similar graph. Sequence in context: A080776 A297158 A065358 * A022958 A023444 A248157 Adjacent sequences:  A062326 A062327 A062328 * A062330 A062331 A062332 KEYWORD sign,base,easy,look AUTHOR Amarnath Murthy, Jun 21 2001 EXTENSIONS Corrected and extended by Larry Reeves (larryr(AT)acm.org), Jun 22 2001 Signed version from Henry Bottomley, Jun 29 2001 STATUS approved

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Last modified December 1 02:46 EST 2021. Contains 349426 sequences. (Running on oeis4.)