A225246 -id:A225246 - cp's OEIS frontend

A225249 a(k) such that A225246 column k of T(n,k) = nk(k-1) - a(k) for large n.

-1, -1, 0, 2, 4, 7, 10, 14, 18, 22, 27, 33, 38, 44, 51, 57, 63, 70, 77, 85, 92, 100, 109, 119, 127, 135, 144, 154, 163, 173, 182, 192, 202, 213, 225, 235, 245, 256, 268, 281, 292, 304, 315, 327, 340, 352, 365, 379, 391, 403, 416, 430, 445, 460, 473, 487, 500, 514, 529, 545

Offset: 1

R. H. Hardin May 04 2013

sign

R. H. Hardin, Table of n, a(n) for n = 1..554

A225247 Number of distinct values of the sum of 2 products of a 0..n-1 and a 0..n integer.

Original entry on oeis.org

1, 5, 12, 22, 36, 53, 74, 98, 126, 158, 193, 231, 274, 320, 369, 423, 481, 542, 607, 675, 748, 824, 903, 985, 1073, 1165, 1260, 1358, 1461, 1567, 1678, 1791, 1909, 2030, 2154, 2284, 2418, 2554, 2694, 2837, 2986, 3138, 3295, 3454, 3617, 3785, 3956, 4129, 4309

Offset: 1

R. H. Hardin May 04 2013

nonn

Row 2 of A225246

R. H. Hardin, Table of n, a(n) for n = 1..555

A225248 Number of distinct values of the sum of 3 products of a 0..n-1 and a 0..n integer.

Original entry on oeis.org

1, 7, 18, 34, 56, 83, 116, 154, 198, 248, 303, 363, 430, 502, 579, 663, 753, 848, 949, 1055, 1168, 1286, 1409, 1537, 1673, 1815, 1962, 2114, 2273, 2437, 2608, 2784, 2966, 3153, 3345, 3545, 3751, 3962, 4178, 4399, 4628, 4862, 5103, 5349, 5600, 5858, 6121

Offset: 1

R. H. Hardin May 04 2013

nonn

Row 3 of A225246

R. H. Hardin, Table of n, a(n) for n = 1..555

A225250 Minimum value unattainable as the sum of 2 attained values of i*j with i in 0..n-1 and j in 0..n.

Original entry on oeis.org

1, 5, 11, 19, 33, 47, 68, 87, 115, 147, 175, 203, 245, 291, 329, 382, 439, 500, 565, 619, 691, 767, 827, 887, 973, 1063, 1157, 1255, 1357, 1463, 1573, 1631, 1747, 1867, 1991, 2119, 2251, 2317, 2455, 2597, 2743, 2893, 3047, 3205, 3367, 3533, 3703, 3791, 3967

Offset: 1

R. H. Hardin May 04 2013

nonn

R. H. Hardin, Table of n, a(n) for n = 1..815

related to A225246

A225251 Minimum value unattainable as the sum of 3 attained values of i*j with i in 0..n-1 and j in 0..n.

Original entry on oeis.org

1, 7, 17, 31, 53, 77, 110, 143, 187, 237, 285, 335, 401, 473, 539, 622, 711, 806, 907, 999, 1111, 1229, 1333, 1439, 1573, 1713, 1859, 2011, 2169, 2333, 2503, 2679, 2861, 3025, 3184, 3382, 3586, 3796, 4012, 4199, 4426, 4659, 4898, 5143, 5394, 5651, 5914, 6143

Offset: 1

R. H. Hardin May 04 2013

nonn

R. H. Hardin, Table of n, a(n) for n = 1..814

related to A225246

cp's OEIS Frontend

A225249 a(k) such that A225246 column k of T(n,k) = nk(k-1) - a(k) for large n.

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A225247 Number of distinct values of the sum of 2 products of a 0..n-1 and a 0..n integer.

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A225248 Number of distinct values of the sum of 3 products of a 0..n-1 and a 0..n integer.

Views

Author

Keywords

Comments

Links

A225250 Minimum value unattainable as the sum of 2 attained values of i*j with i in 0..n-1 and j in 0..n.

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Author

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Crossrefs

A225251 Minimum value unattainable as the sum of 3 attained values of i*j with i in 0..n-1 and j in 0..n.

Views

Author

Keywords

Links

Crossrefs

cp's OEIS Frontend

A225249 a(k) such that A225246 column k of T(n,k) = n*k*(k-1) - a(k) for large n.

Views

Author

Keywords

Links

A225247 Number of distinct values of the sum of 2 products of a 0..n-1 and a 0..n integer.

Views

Author

Keywords

Comments

Links

A225248 Number of distinct values of the sum of 3 products of a 0..n-1 and a 0..n integer.

Views

Author

Keywords

Comments

Links

A225250 Minimum value unattainable as the sum of 2 attained values of i*j with i in 0..n-1 and j in 0..n.

Views

Author

Keywords

Links

Crossrefs

A225251 Minimum value unattainable as the sum of 3 attained values of i*j with i in 0..n-1 and j in 0..n.

Views

Author

Keywords

Links

Crossrefs

A225249 a(k) such that A225246 column k of T(n,k) = nk(k-1) - a(k) for large n.