cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

Showing 1-6 of 6 results.

A002913 High temperature series for spin-1/2 Ising magnetic susceptibility on 3-dimensional simple cubic lattice.

Original entry on oeis.org

1, 6, 30, 150, 726, 3510, 16710, 79494, 375174, 1769686, 8306862, 38975286, 182265822, 852063558, 3973784886, 18527532310, 86228667894, 401225368086, 1864308847838, 8660961643254, 40190947325670, 186475398518726, 864404776466406, 4006394107568934, 18554916271112254, 85923704942057238
Offset: 0

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Author

Keywords

References

  • C. Domb, Ising model, in Phase Transitions and Critical Phenomena, vol. 3, ed. C. Domb and M. S. Green, Academic Press, 1974; p. 381.
  • S. R. Finch, Mathematical Constants, Cambridge, 2003, pp. 391-406.
  • N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
  • N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Crossrefs

Cf. other quantities: A001393 (partition function), A010571 (internal energy), A002916 (specific heat), A003490 (surface susceptibility), A007287 (layer susceptibility), A010040, A010043, A010046.
Cf. other structures: A002906 (square), A002920 (hexagonal), A002910 (honeycomb), A002914 (b.c.c.), A002921 (f.c.c.), A003119 (diamond), A010556 (4D cubic), A010579 (5D cubic), A010580 (6D cubic), A030008 (7D cubic).
Cf. low-temperature series: A002926 (ferromagnetic), A002915 (antiferromagnetic).
Cf. other models: A002170 (Heisenberg), A003279 (spherical).

Extensions

Corrections and updates from Steven Finch
More terms from Herman Jamke (hermanjamke(AT)fastmail.fm), Mar 01 2008
Several errors in the sequence were corrected by Per H. Lundow, Jan 17 2011

A010579 High temperature series for spin-1/2 Ising magnetic susceptibility on 5D simple cubic lattice.

Original entry on oeis.org

1, 10, 90, 810, 7210, 64170, 568970, 5044810, 44649930, 395180650, 3494051130, 30893156970, 272971707930, 2411975074570, 21302972395370, 188151452434090, 1661273238131050, 14668124524584170, 129481802727508250, 1142991284620073450, 10087904498275867530
Offset: 0

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Author

Keywords

References

  • S. R. Finch, Mathematical Constants, Cambridge, 2003, pp. 391-406.

Crossrefs

Cf. A002906 (2D), A002913 (3D), A010556 (4D), A010580 (6D), A030008 (7D).

Extensions

Corrections and updates from Steven Finch
Terms a(16)-a(20) added using Butera & Pernici's formulas by Andrey Zabolotskiy, Aug 09 2022

A010580 High temperature series for spin-1/2 Ising magnetic susceptibility on 6D simple cubic lattice.

Original entry on oeis.org

1, 12, 132, 1452, 15852, 173052, 1884972, 20532252, 223437852, 2431526492, 26447593812, 287669976492, 3128064123732, 34013987172972, 369792173040492, 4020299656610636, 43702216875039660, 475060467524653980, 5163624600479230260, 56125562454502452780, 610010748386503122684
Offset: 0

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Author

Keywords

References

  • S. R. Finch, Mathematical Constants, Cambridge, 2003, pp. 391-406.

Crossrefs

Cf. A002906 (2D), A002913 (3D), A010556 (4D), A010579 (5D), A030008 (7D).

Extensions

Corrections and updates from Steven Finch
Terms a(16)-a(20) added using Butera & Pernici's formulas by Andrey Zabolotskiy, Aug 09 2022

A030008 High temperature series for spin-1/2 Ising magnetic susceptibility on 7D simple cubic lattice.

Original entry on oeis.org

1, 14, 182, 2366, 30590, 395486, 5105870, 65919182, 850586702, 10975573182, 141586912166, 1826501185054, 23558885899318, 303871575267918, 3919114007263518, 50545912921275198, 651868436561980638, 8406864950367314046, 108415583649894484278, 1398136240855886669662, 18029995593288775967598
Offset: 0

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Author

Keywords

References

  • S. R. Finch, Mathematical Constants, Cambridge, 2003, pp. 391-406.

Crossrefs

Cf. A002906 (2D), A002913 (3D), A010556 (4D), A010579 (5D), A010580 (6D).

Extensions

Terms a(16)-a(20) added using Butera & Pernici's formulas by Andrey Zabolotskiy, Aug 09 2022

A010041 High-temperature expansion of Ising model susceptibility chi_2 for 4-d cubic lattice.

Original entry on oeis.org

1, 8, 112, 2336, 63808, 2177408, 88532992, 4198893056, 226756461568, 13774782507008, 927722457014272, 68724458864869376, 5545864378385072128, 484804579241630302208, 45594217495265300119552, 4594089494167496649015296, 493393425754870454072639488, 56299361591526976658442027008
Offset: 0

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Keywords

Crossrefs

Cf. A010556, A010039 (square), A010040 (cubic), A010044 (mu_2), A010047 (chi_4).

Formula

E.g.f.: F(tanh(x)), where F(x) is the g.f. of A010556. - Andrey Zabolotskiy, Nov 19 2024

Extensions

Name clarified, terms a(15)-a(17) using data from A010556 added by Andrey Zabolotskiy, Nov 25 2024

A010557 Fourth-field derivative of Ising model free energy for 4-d cubic lattice.

Original entry on oeis.org

1, 32, 584, 8288, 101240, 1121120, 11570360, 113293088, 1064631032, 9681082144, 85688330696, 741562925664, 6296196525768, 52589092312288, 433044168426616, 3521747918221984, 28326976016327032, 225625290109912096, 1781402824552864712, 13954143265951219296, 108525895871787179576
Offset: 0

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Author

Keywords

Crossrefs

Extensions

Name clarified, a(17)-a(20) using Butera & Pernici's formulas added by Andrey Zabolotskiy, Nov 25 2024
Showing 1-6 of 6 results.