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 A122172 Triangle read by rows relating A074139, A074141, A078436 and A079025. 4
 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 3, 3, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 2, 3, 2, 1, 1, 3, 4, 3, 1, 1, 4, 6, 4, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,8 COMMENTS A proper definition is needed for this sequence. Are the row sums A074139(n) and the row lengths A000041(n)? - R. J. Mathar, May 08 2019 LINKS EXAMPLE The triangle begins 1 1 1 1 1 1 1 2 1 1 1 1 1 1 2 2 1 1 3 3 1 1 1 1 1 1 1 2 2 2 1 1 2 3 2 1 1 3 4 3 1 1 4 6 4 1 1 1 1 1 1 1 1 2 2 2 2 1 1 2 3 3 2 1 1 3 4 4 3 1 1 3 5 5 3 1 1 4 7 7 4 1 1 5 10 10 5 1 CROSSREFS Sequence in context: A139039 A279061 A206491 * A030613 A025910 A002637 Adjacent sequences:  A122169 A122170 A122171 * A122173 A122174 A122175 KEYWORD obsc,nonn,tabf,more AUTHOR Alford Arnold, Aug 23 2006 STATUS approved

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Last modified August 9 13:57 EDT 2020. Contains 336323 sequences. (Running on oeis4.)