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 A161162 An irregular array distributing the values of A053445 having powers of two as column sums. (cf. A011782). 1
 1, 0, 1, 0, 2, 0, 3, 1, 4, 2, 2, 5, 3, 4, 6, 3, 4, 1, 6, 7, 6, 5, 6, 8, 8, 2, 9, 6, 2, 11, 10, 9, 9, 12, 7, 7, 16, 12, 10, 4, 16, 15, 8, 3, 18, 21, 14, 11, 1, 12, 23, 18, 9, 12, 29, 26, 16, 12, 8, 27, 30, 21, 10, 6, 26, 40, 31, 18, 13, 2, 23, 42, 37, 24, 11, 2, 21, 48, 51, 36, 20, 14, 15, 44 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,5 COMMENTS Diagonals match the reverse of the rows in sequence A083480. Contribution from Alford Arnold, Jun 09 2009: (Start) Sequence A161162 is also closely related to sequence A161161 as illustrated. consider the two vectors in A161161 summing to 32 and 16 respectively: 1 1 2 3 5 7 5 4 3 1 1 1 2 3 5 2 2 they differ by 0 0 0 0 0 5 3 4 3 1 which is the vector in A161162 summing to 16. (End) LINKS EXAMPLE Column six is 5 3 4 3 1 and sums to 16. The Tabf begins 1 .0 .1 ..0 ..2 ...0 ...3 ...1 ....4 ....2 ....2.5 CROSSREFS A161161 [From Alford Arnold, Jun 09 2009] Sequence in context: A022332 A215589 A274185 * A211000 A025636 A025637 Adjacent sequences:  A161159 A161160 A161161 * A161163 A161164 A161165 KEYWORD nonn,tabf,uned AUTHOR Alford Arnold, Jun 08 2009 STATUS approved

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Last modified August 11 15:10 EDT 2022. Contains 356066 sequences. (Running on oeis4.)