A378501 - OEIS

A378501

Integers m such that A379816(m) = A379815(m) + m.

3, 5, 6, 7, 10, 11, 13, 14, 15, 17, 19, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 33, 34, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 49, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 82, 83, 85, 86, 87

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..67.

PROG

(PARI) isok(m) = for(k=m+1, 2*m, if(issquare(1/m-1/k), return(0))); m>4||m==3; \\ Jinyuan Wang, Feb 11 2025

CROSSREFS

Cf. A379815, A379816.

Complement of A380743.

Sequence in context: A253550 A295307 A073803 * A336353 A182851 A281995

Adjacent sequences: A378498 A378499 A378500 * A378502 A378503 A378504