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 A351285 Irregular triangle read by rows in which row n gives the y-values of the solutions of the equation 2*(x - 1)*y - (x - 3)*x = 2*n for 0 < x <= y. 2
 2, 3, 4, 5, 3, 6, 7, 4, 8, 9, 5, 4, 10, 11, 6, 12, 5, 13, 7, 14, 5, 15, 8, 6, 16, 17, 9, 18, 7, 6, 19, 10, 20, 6, 21, 11, 8, 22, 7, 23, 12, 24, 9, 25, 13, 7, 26, 8, 27, 14, 10, 7, 28, 29, 15, 30, 11, 9, 8, 31, 16, 32, 33, 17, 12, 8, 34, 10, 35, 18, 9, 8, 36, 13 (list; graph; refs; listen; history; text; internal format)
 OFFSET 3,1 COMMENTS Equivalently, the n-th row gives the row indices corresponding to n in the triangle A351153. LINKS Table of n, a(n) for n=3..76. EXAMPLE Triangle begins: 2; 3; 4; 5, 3; 6; 7, 4; 8; 9, 5, 4; ... MATHEMATICA Table[r={}; For[d=1, d

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Last modified September 26 09:06 EDT 2023. Contains 365654 sequences. (Running on oeis4.)