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 A329779 Numbers that are either odd or are congruent to {+-4, +-6, +-8, +-10} (mod 32). 5
 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 31, 33, 35, 36, 37, 38, 39, 40, 41, 42, 43, 45, 47, 49, 51, 53, 54, 55, 56, 57, 58, 59, 60, 61, 63, 65, 67, 68, 69, 70, 71, 72, 73, 74, 75, 77, 79, 81, 83, 85, 86, 87, 88 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS G. E. Andrews, Further Problems on Partitions, Amer. Math. Monthly 94 (1987), no. 5, 437-439. FORMULA Conjectures from Colin Barker, Dec 01 2019: (Start) G.f.: x*(1 + x)*(1 - x^2 + x^3 - x^4 + x^5 - x^6 + x^7 + x^9 - x^10 + x^11 - x^12 + x^13 - x^14 + x^16) / ((1 - x)^2*(1 - x + x^2)*(1 + x + x^2)*(1 - x^2 + x^4)*(1 - x^4 + x^8)). a(n) = 2*a(n-1) - a(n-2) - a(n-8) + 2*a(n-9) - a(n-10) - a(n-16) + 2*a(n-17) - a(n-18) for n>18. (End) MAPLE lis1:=[4, 6, 8, 10]; f:=proc(n, M, lis) local i; if member( n mod M, lis) or member( -n mod M, lis) then 1 else 0; fi; end; a:=[]; for n from 1 to 200 do if (n mod 2) = 1 or f(n, 32, lis1) = 1 then a:=[op(a), n]; fi; od: a; CROSSREFS Cf. A329780, A329781, A329782, A329783, A329784. Sequence in context: A026481 A039211 A114035 * A072809 A114904 A039220 Adjacent sequences:  A329776 A329777 A329778 * A329780 A329781 A329782 KEYWORD nonn AUTHOR N. J. A. Sloane, Nov 29 2019 STATUS approved

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Last modified February 27 06:59 EST 2020. Contains 332299 sequences. (Running on oeis4.)