A381599 Index where n first appears in A381597.

1, 4, 17, 39, 68, 124, 191, 286, 441, 577, 776, 1043, 1192, 1556, 1736, 2214, 2744, 3221, 3519, 4248, 5028, 5542, 6574, 7013, 8093, 8945, 10110, 11043, 12413, 13223, 14476, 15923, 17430, 18617, 20027, 21991, 24016, 25364, 27414, 29356, 31392, 32614, 35743, 37888, 40301, 42620, 45696, 47776, 51109, 53264, 56429, 58471, 61676, 64468, 69437, 72011, 75626

Offset

1,2

Links

Table of n, a(n) for n=1..57.

Crossrefs

Cf. A381597, A381598, A370708, A281511, A229037.

Sequence in context: A182868 A178947 A041859 * A022266 A273309 A145995

Adjacent sequences: A381596 A381597 A381598 * A381600 A381601 A381602

Keyword

nonn

Author

Scott R. Shannon, Mar 01 2025

Status

approved