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 A362033 The indices where A362031(n) = 1. 2
 1, 2, 4, 9, 17, 37, 88, 185, 387, 783, 1611, 3354, 6959, 14469, 29983, 62386, 127992, 256022, 513110, 1029534, 2069248, 4161860, 8380507, 16880924, 34031112, 68622510, 138439065, 279365954, 563874347, 1138322112, 2298288343, 4640647720 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS See A362031 for further details. LINKS Table of n, a(n) for n=1..32. PROG (Python) # uses imports and generator in A362031 def agen(): yield from (n for n, an in enumerate(A362031gen(), 1) if an == 1) print(list(islice(agen(), 20))) # Michael S. Branicky, Apr 06 2023 (Python) from itertools import count, islice from sympy import primeomega def A362033_gen(): # generator of terms a, b, c = {}, {}, 1 for n in count(1): if c == 1: yield n d = b[c] = b.get(c, primeomega(c)) c = a[d] = a.get(d, 0)+1 A362033_list = list(islice(A362033_gen(), 10)) # Chai Wah Wu, Apr 06 2023 CROSSREFS Cf. A362031, A001222. Sequence in context: A268649 A316983 A136326 * A059973 A030035 A123431 Adjacent sequences: A362030 A362031 A362032 * A362034 A362035 A362036 KEYWORD nonn,more AUTHOR Scott R. Shannon, Apr 06 2023 EXTENSIONS a(20)-a(28) from Michael S. Branicky, Apr 06 2023 a(29)-a(31) from Chai Wah Wu, Apr 06 2023 a(32) from Chai Wah Wu, Apr 08 2023 STATUS approved

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Last modified December 5 03:04 EST 2023. Contains 367567 sequences. (Running on oeis4.)